With cheating in a relationship, whether physical or emotional, it's typically clear when things have gone too far — but what about your partner seemingly turning up the charm for a friend or ...

Picture this: Your friend has been in a happy, healthy, monogamous relationship—that is, until the internet convinced her otherwise. She confides in you that behaviors she thought were normal (e.g., ...

Resources on cheating proliferate for the person who was wronged—but what about preventing infidelity in the first place? Cheating doesn't begin with the transgression. Often, feelings and urges build ...

While it may not be as blatant as physical infidelity, nor as insidious as an emotional affair, so-called “micro-cheating” can be harmful just the same. “It’s like death by a thousand paper cuts, ...

At first, his relationship with Claire seemed innocent enough. They were old friends—longtime colleagues, in fact. Plus, she was married and we were happy. Or, so I thought. Then, she got divorced and ...

“Betrayal” is the worst word in the English language. The worst manner in which we experience this ultimate degradation is from the one person who has sworn before God and family never to do it — ...

Penny Van Bergen receives funding from the Australian Research Council and the NSW Department of Education. Everyone knows a kid who cheats at Monopoly or backyard cricket. Perhaps they have even ...

A psychologist explains the contributing factors behind the surprising number. Fact checked by Cherisse Harris Around 20 percent of married men admit to cheating, with infidelity rates increasing as ...

The video gaming industry has reached a stage of fair play that is a technical concern and also a fundamental business principle.