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 ...

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, ...

How to Do It is Slate’s sex advice column. Have a question? Send it to Jessica and Rich here. It’s anonymous! Dear How to Do It, My best friend “Megan” recently attended a sex party. Not long ...

When you have a friend who is doing something wrong, it can be difficult to know whether you should call them out or not. What would you do if your friend was cheating on her boyfriend, and even ...

Dear Carolyn: How do you feel about people who flip out on a friend who admits s/he had an affair? I'm in the camp of those who think a friend shouldn't condone the act, but still be supportive. (Ya ...

Find someone who you can trust. Sounds like this woman’s not being honest about her relationship with a man she was once (and ...