It’s widely debated whether cheating on a partner is evidence that the person who’s stepped out of the relationship doesn’t love their partner. In one camp, you have those who believe someone who ...

Forbes contributors publish independent expert analyses and insights. I write about relationships, personality, and everyday psychology. Do you ever wonder, “If they were happy, why did they cheat?” ...

Research has shown that men cheat more than women. When a man cheats, their partner often wonders why they did it. The Institute for Family Studies reports that 20% of men and 13% of women have ...