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What is Cheating in a Relationship? 10 Signs You Should Look For

Just like with STIs, nobody wants to talk or think about cheating, but sometimes it’s necessary.

What is cheating?

Cheating is breaking the trust in a relationship by crossing boundaries you and your partner agreed on.

It’s not just about sex—it can be emotional too, like building a deep connection with someone else or hiding things from your partner. What counts as cheating depends on the relationship, but the core issue is dishonesty and betrayal. Being clear about your boundaries and expectations can help avoid crossed lines and hurt feelings.
Cheating in a relationship is a loose term because someone considers sex outside of a relationship the ultimate cheating, whereas people who follow the ethical non-monogamy principles are okay with that.

Types of cheating

Cheating isn’t just about having a physical affair. It comes in many forms, each capable of undermining trust and commitment. Understanding the various types helps clarify what constitutes infidelity in relationships. Let’s break down the seven main types and explore their meanings, examples, and impact.

Sexual cheating

Sexual infidelity involves engaging in physical intimacy with someone outside the relationship. It’s often the most universally recognized form of betrayal and can range from a one-night stand to a full-blown affair. This breach of trust is deeply hurtful as it challenges both emotional and physical exclusivity.
Examples: having sex with someone else, oral intimacy, or secretly meeting someone with the intent to pursue physical contact.
The psychology of cheating in this way often points to unmet needs or impulsive decisions. Whether it’s fueled by dissatisfaction or temptation, sexual infidelity causes significant emotional damage. For many, the physical act alone is enough to end a relationship, highlighting the deep meaning tied to monogamy in partnerships.

Emotional cheating

Emotional infidelity involves forming a deep emotional connection with someone outside the relationship. Unlike physical intimacy, it often starts subtly, making it harder to define. However, sharing vulnerabilities, seeking emotional support, or prioritizing someone else emotionally undermines the primary relationship.
Examples: sharing secrets with a coworker, texting late at night, or confiding in someone more than your partner.
The emotional cheating definition emphasizes the transfer of emotional intimacy, which can feel even more damaging than physical acts for some. Is talking to someone else cheating? It depends on the boundaries of your relationship and what constitutes betrayal for each partner.

Financial cheating

Financial infidelity happens when one partner hides or mismanages money without the other’s knowledge. While it doesn’t involve romance, the secrecy damages trust and can cause stress, especially in long-term commitments.
Examples: opening a secret credit card, hiding debts, or spending large amounts without telling your partner.
For many, financial security is tied to emotional stability. This form of betrayal, though non-physical, reveals dishonesty and can create significant cracks in a partnership, challenging the meaning of transparency in relationships.

Kissing and making out

Is kissing cheating? For many, the answer is yes. Physical acts like kissing or making out with someone else often blur the lines between harmless behavior and infidelity. These actions may not involve full sexual intimacy but still constitute betrayal in most relationships.
Examples: kissing someone at a party, drunken makeouts, or secretly meeting someone to act on physical attraction.
The psychology of cheating here often revolves around impulse or unmet needs for attention. Whether or not a single kiss ends a relationship, it’s a violation of agreed boundaries.

Online romances

In the digital age, online infidelity has become increasingly common. Sexting, exchanging suggestive messages, or forming romantic relationships online all count as betrayal, even if no physical contact occurs.
Examples: using dating apps while in a relationship, sexting, or forming deep online emotional connections.
Is sexting cheating? Most agree it breaches trust, as it involves emotional or sexual energy directed at someone outside the partnership. Technology may make it easier to hide, but the damage to trust is just as real.

Flirting

Flirting often sparks debates: is flirting cheating? While it may seem harmless, consistent or secretive flirtation outside the relationship can cause distrust. It’s not just about words but the intention behind them.
Examples: complimenting someone excessively, playful touching, or seeking attention from someone outside the relationship.
The meaning of infidelity includes actions that make your partner feel disrespected, and repeated flirting with intent can easily cross that line.

Micro-cheating

Micro-cheating is a subtle yet harmful form of infidelity involving small behaviors that undermine trust. These might not seem significant on their own but create patterns of disrespect over time.
Examples: liking an ex’s photos on social media, hiding friendly messages, or downplaying a crush.
Is having a crush cheating? Alone, no. But hiding it or acting on it falls under micro-cheating. These small breaches of trust chip away at the foundation of the relationship, highlighting the importance of honesty.

10 Signs of cheating in a relationship

Cheating doesn’t always leave obvious clues, but certain behaviors and patterns can raise red flags. While none of these signs alone confirm infidelity, noticing several of them could warrant a deeper conversation with your partner. Here are the ten most common signs to watch for:

Decline in intimacy

A noticeable drop in physical or emotional intimacy can signal that your partner is distracted or withdrawing from the relationship. They may seem uninterested in affection, avoid sexual contact, or stop sharing personal thoughts and feelings.
This change could stem from stress or other issues, but if it coincides with other suspicious behaviors, it’s worth addressing. Intimacy is often one of the first areas affected when trust is compromised.

Changes in behavior

Significant shifts in mood, routines, or habits can indicate something is amiss. Your partner might suddenly become overly cheerful or irritable, develop new interests without sharing them with you, or start acting secretive.
For example, if they used to share details about their day and now seem distant or evasive, it may suggest they’re hiding something. Changes in behavior often reflect a shift in priorities or emotional focus.

Secrecy that is atypical

If your partner becomes unusually secretive, it could be a sign of cheating. Examples include password-protecting devices, taking calls in private, or being evasive about plans.
While privacy is normal, excessive secrecy that’s out of character may point to infidelity. If they refuse to discuss these behaviors or become defensive when asked, it could indicate they’re hiding something.

Absences they have no explanation for

Disappearing for long periods without a clear reason is another potential sign. Excuses like “I was out with friends” or “I worked late” may not hold up if they become frequent and inconsistent.
Unexplained absences can erode trust, especially if your partner avoids answering calls or providing details about their whereabouts.

Unexplained expenses

Cheating often comes with hidden costs, such as gifts, meals, or hotel stays. If you notice unfamiliar charges on bank statements, cash withdrawals, or unusual spending patterns, it might raise questions.
For instance, seeing frequent restaurant bills when they claim to be working late could suggest they’re spending time elsewhere. Financial secrecy often accompanies infidelity.

Defensiveness

If your partner becomes overly defensive when you ask simple questions, it could indicate guilt. They may accuse you of being paranoid, change the subject, or deflect by pointing out your flaws instead.
Defensiveness often signals that they’re uncomfortable with the topic and may be trying to avoid scrutiny. It’s important to approach these conversations calmly and non-judgmentally.

Sudden focus on appearance

A sudden and unexplained change in appearance can sometimes indicate they’re trying to impress someone else. They might start dressing differently, going to the gym more often, or experimenting with new styles.
While self-improvement isn’t inherently suspicious, drastic changes combined with secretive behavior could be a sign they’re seeking attention outside the relationship.

Decreased communication

If your partner stops engaging in meaningful conversations or avoids sharing details about their life, it may signal emotional withdrawal. They might respond with one-word answers, seem distracted, or avoid spending quality time together.
Healthy relationships rely on open communication, so a noticeable decline can be a red flag that something is wrong.

Increased use of technology

Cheating often involves digital communication, so an increased focus on phones or computers could be a sign. Examples include constant texting, hiding screens, or stepping out to take calls.
If your partner becomes unusually attached to their devices or refuses to let you see what they’re doing, it may indicate they’re communicating with someone inappropriately.

Lack of interest in future plans

A sudden disinterest in making plans for the future can be a warning sign. If your partner used to be excited about planning vacations, events, or long-term goals but now avoids these conversations or shows indifference, it may indicate emotional disengagement.

For example, they might dismiss talks about upcoming holidays or avoid discussing shared financial or life goals. This shift can suggest they’re uncertain about the relationship or have started investing emotionally elsewhere.

Gut feeling

Sometimes there’s nothing specific pointing out to the person cheating, except our inner instinct. Sadly, a lot of the time if we feel that something is off it really is off. There are cases when partners hide something from us that is not cheating, for example, their gambling addiction, substance abuse, health problems, or troubles at work. In those situations, they can really act and look differently, be on edge, and get defensive for seemingly no good reason.
If your gut feeling tells you that something is wrong, the best way to approach it is to talk openly with your partner. You might not like what they tell you, but it’s always better to clear the air.

Prevent cheating

While it’s impossible to guarantee fidelity in a relationship, there are ways to create an environment that minimizes the risk of infidelity. Cheating often stems from unmet needs, poor communication, or emotional disconnect, so fostering a healthy, supportive relationship is key. Here are some strategies to strengthen your bond and reduce the likelihood of betrayal:

Focus on communication

Open, honest conversations are the foundation of any strong relationship. Regularly check in with your partner about their feelings, needs, and concerns. Address small issues before they become big problems, and create a space where both of you feel safe expressing yourselves.

Build emotional intimacy

A lack of connection can make a partner more susceptible to seeking emotional fulfillment elsewhere. Spend quality time together, share your thoughts and dreams, and make an effort to understand each other’s emotions. Strong emotional intimacy reduces the appeal of external connections.

Set clear boundaries

Every relationship is different, so discuss what constitutes cheating for both of you. Clarify whether things like flirting, sexting, or spending time alone with someone else are acceptable. Mutual understanding helps prevent unintentional boundary-crossing.

Prioritize physical intimacy

A decline in physical intimacy can create a gap that leads to temptation. While life can get busy, make an effort to maintain a healthy and satisfying physical connection. Even small gestures of affection can help keep the spark alive.

Show appreciation

Feeling undervalued or ignored can push someone to seek validation elsewhere. Regularly express gratitude for your partner’s efforts, celebrate their achievements, and remind them of what makes your relationship special.

Address underlying issues

Sometimes, unresolved problems like resentment, trust issues, or dissatisfaction can lead to infidelity. Work together to identify and resolve these challenges, whether through open dialogue or professional counseling.

Encourage individual growth

Healthy relationships support individual well-being as much as the partnership. Encourage each other to pursue personal goals and hobbies, as this builds self-esteem and satisfaction that can positively impact your connection.
While no strategy can completely eliminate the possibility of cheating, creating a strong, loving relationship built on trust and respect significantly lowers the chances. Remember, infidelity is ultimately a choice made by an individual, and their actions are not a reflection of your worth.

Having ‘the conversation’ with your partner

Talking about cheating is one of the most difficult and emotionally charged conversations you can have in a relationship. Whether you’re confessing to cheating or suspect your partner of infidelity, approaching the topic with honesty, empathy, and a clear intention is essential. Here’s how to navigate both scenarios.

If you’re cheating

Be honest but sensitive
Admit your actions without deflecting blame. Acknowledge the betrayal and take full responsibility. Be prepared for an emotional reaction, and don’t try to minimize or justify your behavior.
Example: “I need to tell you something that I know will hurt you, but it’s important to be honest. I made a mistake and was unfaithful, and I deeply regret my actions.”
Allow your partner to process
Give them the space to express their feelings, ask questions, or take time to think. Avoid being defensive or rushing them toward forgiveness.
Be transparent going forward
If both of you are willing to work on the relationship, offer transparency and commit to regaining their trust. This may involve counseling or taking active steps to rebuild your bond.

If you suspect your partner

Approach calmly and respectfully
Start the conversation when you’re calm and in a private, safe space. Avoid accusing them outright, as this can make them defensive. Instead, express your feelings and concerns.
Example: “I’ve been feeling uneasy about some things recently, and I want to talk to you about them. I value our relationship and just want to understand.”
Share specific observations
Mention behaviors that concern you without making assumptions. Focus on how these behaviors make you feel rather than directly accusing them.
Example: “I noticed you’ve been spending a lot of time on your phone lately and seem more distant. It’s making me feel worried about what’s happening between us.”
Listen to their response
Give your partner the opportunity to explain. Whether they admit to infidelity or not, observe their body language and how they respond to your concerns.
Decide the next steps together
If they confess, decide together if you want to work through the betrayal or part ways. If they deny it, but your concerns persist, consider couples counseling to address the underlying issues.

General tips for both scenarios

  • Stay calm: Avoid yelling, blaming, or escalating the conversation.
  • Be prepared for emotions: Cheating is deeply hurtful, so expect emotional reactions like anger, sadness, or disbelief.
  • Consider professional help: A counselor or mediator can provide a neutral space for difficult discussions.

Why do people cheat in a relationship?

That’s a million-dollar question! People cheat for a multitude of reasons. Some are bored, and some are not in love with their partner and seek those feelings elsewhere. Especially reckless souls will cheat as revenge on their partner, and it’s not necessarily revenge for cheating, but could be anything, like a fight about having kids or moving to a different state.
Some people cheat when they are underappreciated by their partner, and instead of talking about it, they resort to cheating. And then there’s a classic story when someone gets super drunk and loses control.

How to overcome cheating in a relationship

Dealing with cheating is one of the most challenging experiences in a relationship. Whether you’re the person who was betrayed or the one who cheated, navigating the aftermath requires patience, effort, and mutual commitment. Here are practical tips for moving forward:

Don’t rush a decision

Take time to process your emotions before deciding the future of your relationship. Whether to stay or leave is a personal choice, and it’s important to make that decision with a clear mind rather than in the heat of the moment.

Reach out for support

Talk to trusted friends, family, or a therapist to process your feelings and gain perspective. Support systems can help you feel less isolated and provide valuable insight during this difficult time.

Be accountable

If you cheated, take full responsibility for your actions without making excuses. Acknowledge the harm caused and commit to making genuine efforts to repair the relationship if your partner is willing.

Respectful communication

Both partners should aim for honest and respectful dialogue. Express your feelings without resorting to blame or hostility, and listen actively to each other’s thoughts and emotions.

Reestablish trust

Rebuilding trust takes time and consistent effort. The partner who cheated must be transparent and willing to prove their commitment, while the betrayed partner should openly express what they need to feel secure again.

Focus on personal growth

Whether staying together or not, prioritize your own emotional healing. Explore therapy, journaling, or self-reflection to understand your feelings and how to move forward.

Avoid revenge or spiteful actions

Don’t retaliate or try to “even the score.” Such actions only escalate the pain and make healing more difficult for both parties.

Set clear boundaries

If you decide to rebuild the relationship, discuss and agree on boundaries moving forward. Mutual understanding of expectations can help prevent future breaches of trust.
Overcoming cheating is never easy, but with patience, effort, and mutual understanding, it’s possible to heal and move forward—whether together or apart.

Bottom line

Cheating can shatter trust and bring immense pain, but it also offers an opportunity for reflection, growth, and understanding. Whether you choose to rebuild your relationship or move forward separately, the key is to prioritize honesty, open communication, and emotional healing. While infidelity is deeply challenging, it doesn’t have to define the future—what matters most is how you choose to address it and create a healthier path for yourself and your relationships.

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Cheating: FAQ

What is considered cheating in a relationship?

Cheating is any behavior that violates the agreed-upon boundaries of a relationship, including physical intimacy, emotional connections, or secretive actions that betray trust.

Is texting cheating in a relationship?

Texting can be considered cheating if it involves flirtation, sexting, or forming an emotional connection that crosses established relationship boundaries.

Is it cheating if you're just talking to someone?

Talking isn’t inherently cheating, but if the conversations are secretive, emotionally intimate, or cross boundaries set by your relationship, it could qualify as emotional infidelity.

What should I do if I think my partner is cheating on me?

Approach the situation calmly and have an honest conversation with your partner. Share your concerns and observations, and consider seeking counseling if needed.

How can I know if my partner is cheating on me?

Signs may include secrecy, changes in behavior, emotional withdrawal, or unexplained absences. However, only direct communication can confirm your suspicions.

Is it possible to forgive cheating and move on?

Forgiveness is possible if both partners are committed to rebuilding trust, addressing the root causes, and communicating openly. It takes time, effort, and often professional guidance.