It doesn’t leave lipstick stains or hotel receipts, but emotional cheating can quietly dismantle a relationship long before anyone admits what’s happening.

How to Do It is Slate’s sex advice column. Have a question? Send it to Stoya and Rich here. It’s anonymous! Dear How to Do It, I have been seeing my boyfriend “Roger” for about six months now. However ...

Because of the time between when she made her discovery and when she slept with him, and various other factors, including ...

There are quite a few unexpected ways a person can catch their significant other cheating — but this one has to take the cake. Like many women, Wanessa Moura has a strict morning and nighttime ...

When we think of betrayal in a marriage, we automatically think of extramarital affairs. When a friend announces that their marriage is over, the first thing we wonder is if they are having an affair.