Cheating isn't always as simple as someone just being unfaithful — it can happen for a lot of different reasons. Sometimes it's about unhappiness, insecurity, or even impulse, not just the ...

Recently, TikTok user @jessicadelgado__ asked people to share how they learned they were being cheated on, leading more than 60,000 people to share their stories. Here are 50 shocking, heartbreaking, ...

My best friend is about to get married. We were freshman-year roommates and have stayed close for the last decade. I love her a lot but certain, small resentments have built a bit over time. Anyway, ...

A reader is eager to patch things over with her best friend and her boyfriend after they had a tryst behind her back. But should she be? By Philip Galanes I recently discovered that my (male) partner, ...