What are the 5 examples of cheating?

The Five Faces of Infidelity: What They Really Mean

Infidelity isn’t always black and white. While cheating is often seen as a single act of betrayal, psychologist Dr. Helen Fisher’s research reveals five distinct types—each with its own emotional context and implications.

Opportunistic cheating happens in the moment: alcohol, isolation, or simple temptation leads to a one-time slip. It’s less about emotion and more about impulse. These affairs often leave partners confused—not because of their scale, but because of their randomness.

Then there’s obligatory infidelity, where someone cheats because they feel neglected or emotionally abandoned. It’s not passionate rebellion, but a cry for validation. Often, intimacy has been absent for so long that the act feels, to them, almost expected—even if it’s not excused.

Romantic infidelity is what most people picture: deep emotional and physical connection outside the relationship. This type is dangerous because it often comes with genuine feelings, sometimes even a desire to leave the current partner for the affair partner.

More complex is conflicted romantic cheating—where the person wants both relationships. They’re torn, emotionally invested in two people, and paralyzed by guilt. It’s messy, painful, and rarely sustainable long-term.

Finally, commemorative infidelity happens after a breakup or loss—sometimes even with a past lover. It’s less about moving on and more about clinging to what once was, a way to relive or rewrite history.

Understanding these types doesn’t excuse betrayal—but it helps make sense of it. Each reveals something different about loneliness, desire, or unmet needs. And for couples trying to heal, that understanding can be the first step toward clarity, closure, or rebuilding—depending on what both partners truly want.