I always assumed that it’s just bad guys who cheat. But several of my girlfriends are doing stuff that I think’s questionable! So what is cheating really? And how do I keep my marriage cheating-free?

Brittany Luse is an award-winning journalist, on-air host and cultural critic. She is currently the host of It's Been a Minute from NPR. Previously, Luse hosted For Colored Nerds, The Nod and Sampler ...

Are you scared of being cheated on? You're not alone. What really counts as "cheating?" Are you scared of being cheated on? You're not alone. There are apps and social media groups dedicated to outing ...