She thought her friend saved her from a lying, cheating boyfriend—until the truth surfaced and she realised the real betrayal ...

I needed a night out. After months of cutting pancakes into hearts, Googling stain removal hacks, and playing “dragon goes through airport security” with Sisyphean regularity, downing elderflower ...

If I tell that other friend, I risk my relationship with my best friend and may just shift the burden onto the other friend, who would then have to decide whether to reveal it and hurt the betrayed ...

"My husband was cheating on me with one of my friends. She was getting married, and we RSVPed 'yes' to the wedding. But then, suddenly, he got a headache, and we didn’t go. I became suspicious. One ...

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, ...

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 ...

We may hate to admit it, but cheating in relationships has become more common than ever. While some slip-ups stem from momentary weakness, others are simply the pattern of a repeat offender.