15 Brutally Honest Reasons People Cheat on Their Partners

15 Brutally Honest Reasons People Cheat on Their Partners

When we think of cheating, we usually assume it’s because someone’s unhappy or dissatisfied in their relationship. But honestly, the reasons people cheat can be way more complicated—and sometimes even surprising. Cheating isn’t always about a lack of love or attraction; there are often deeper, unexpected reasons behind it.

1. They Feel Emotionally Insecure

Not all cheating is about physical attraction. A lot of times, it’s rooted in emotional insecurity. Some people cheat because they’re craving validation or reassurance that they can’t seem to find within themselves. They want to feel wanted, attractive, or special and turn to someone else to fill that gap. It’s not really about their partner but about their internal struggle with feeling enough.

2. They Crave Newness

Some people can get bored with the routine, even in the happiest relationships. They start craving something new, something exciting. Cheating can offer that sense of adventure or thrill they feel missing from their everyday lives. It’s not that they’re unhappy with their partner—it’s just the allure of the unknown that can pull them in. The problem is that thrill is usually short-lived and leaves a lot of regret behind.

3. They’re Avoiding Tough Conversations

Believe it or not, some people cheat just to avoid conflict. Instead of having a tough conversation with their partner or addressing issues head-on, they turn to someone else as a way to escape. It feels easier in the moment than dealing with relationship tension. But, of course, cheating doesn’t solve anything—it just creates a bigger mess. The irony is they end up causing the exact drama they were trying to avoid.

4. They’re Fearful of Getting Too Close

Here’s a twist—sometimes people cheat because they’re scared of intimacy. When a relationship gets too deep or too real, they freak out. The vulnerability of being truly close to someone can make them uncomfortable, so they sabotage it by seeking attention elsewhere. Cheating isn’t about wanting someone new but about keeping emotional distance from their partner. It’s their way of self-sabotaging intimacy.

5. The Opportunity Just Happened

Sometimes cheating isn’t planned—it just happens. Maybe they were traveling, at a party, or in a situation where the opportunity presented itself and weren’t expecting it. In that moment of temptation, they give in. It’s not about being unhappy with their relationship but about being unprepared for a tempting situation. And in a blink, they’ve made a decision they didn’t see coming… and one they’ll likely regret.

6. They Wanted to Feel Wanted

Frustrated couple, headache and fight on sofa in divorce, disagreement or conflict in living room at home. Man and woman in toxic relationship, cheating affair or dispute on lounge couch at house

Sometimes, people cheat because they feel invisible or unappreciated in their relationship. They want to feel seen, valued, and desired—things they might not feel at home. Instead of discussing it with their partner, they look for that validation elsewhere. It’s not that they’re looking for a new relationship; they just want to feel good about themselves. It’s an ego boost, plain and simple, but one that comes with serious consequences.

7. They’re Seeking Revenge

frustrated woman with boyfriend in bed

Cheating can also be a form of revenge. If someone feels hurt, betrayed, or neglected by their partner, they might cheat to get back at them. It’s a way of evening the score or making their partner feel the same pain they’ve felt. But let’s be real—revenge cheating usually just creates more pain and distrust. It’s a temporary fix that ultimately leaves both people worse off.

8. They Have Unresolved Personal Issues

Conflict, upset and couple fighting on a sofa for toxic, cheating or relationship breakup. Upset, problem and frustrated young man and woman in an argument together in the living room of their home.

Cheating doesn’t always reflect the state of the relationship. Sometimes, it’s more about unresolved personal issues. People cheat to distract themselves from dealing with things like past trauma, low self-esteem, or even fear of commitment. It’s easier to focus on an affair than to face those internal battles. The affair might feel like an escape, but it doesn’t fix anything—it just adds more complications to their already messy life.

9. They Were Influenced by Friends

Surprisingly, peer pressure can play a role in cheating. If someone’s social circle is filled with people who cheat or don’t take fidelity seriously, it can make infidelity seem more normal or less of a big deal. The “if everyone else is doing it, why not me?” mindset can erode boundaries. Before they know it, they’re justifying their actions based on the influence of friends. The company you keep matters more than you think.

10. They Were Bored

bad sex

Let’s face it—sometimes, people cheat out of sheer boredom. They’re not necessarily unhappy or unfulfilled in their relationship, but they feel restless and want something exciting to shake things up. The affair becomes a temporary escape from that feeling of being stuck in a rut. But like most quick fixes, it doesn’t last, and the boredom usually creeps back in—along with guilt and regret.

11. They Were Looking for an Escape

is my relationship over quiz

Life can feel overwhelming sometimes—work stress, family obligations, financial worries. For some people, cheating is a way to escape those responsibilities. It’s a break from the weight of real life, even if it’s just for a little while. The affair offers a temporary sense of freedom from the pressures of everyday life. But of course, those problems are waiting right where they left them—and now there’s an added layer of guilt on top.

12. They Have a Fear of Commitment

Some people cheat as a way of avoiding commitment. They may love their partner, but the thought of fully committing to one person feels suffocating. Cheating becomes a way of keeping one foot out the door, of maintaining a sense of freedom. It’s not that they don’t care about their partner—they’re just scared of losing their independence. But this strategy usually backfires, leaving them with more commitment issues than before.

13. They Were Under the Influence of Alcohol or Drugs

Let’s be honest—cheating sometimes happens when judgment is clouded by alcohol or drugs. In those moments of lowered inhibition, people make decisions they wouldn’t normally usually not an excuse, but it’s a reality for a lot of people. They regretfully wake up the next day, realizing they’ve done something they can’t undo. The “it just happened” defense doesn’t change the fact that it still happened.

14. They Feel Sexual Dissatisfaction

Sexual dissatisfaction is another reason people cheat. If someone feels disconnected or unfulfilled in their sex life, they might seek that satisfaction elsewhere instead of communicating with their partner. The affair isn’t always about love or connection but physical desire. But cheating only masks the problem. The real issue—the lack of communication about needs and desires—still needs to be addressed if the relationship is going to survive.

15. They Needed a Quick Ego Boost

Sometimes, cheating is simply about feeding the ego. People cheat because it makes them feel desirable, powerful, or attractive in ways that they’re not getting from their relationship. It’s a way to boost their self-esteem, even if it’s short-lived. But once the affair is over and the ego boost fades, they’re left with the same insecurities—plus the guilt of knowing they’ve hurt someone who trusted them.

Natasha is a seasoned lifestyle journalist and editor based in New York City. Originally from Sydney, during a a stellar two-decade career, she has reported on the latest lifestyle news and trends for major media brands including Elle and Grazia.