A friend who often (or maybe always) cheats on his women once told me that they have an uncanny way of knowing whether he lies. Like they will call him, and know from the phone whether he is with someone else, or whether he's actually where he says he is.

But I don't think that's the case. I think it's easy to tell if a person is lying. I think whether it's a man or a woman, we know when they're cheating. You have to be very good at telling lies to keep them secrets. But at some point everyone finds out I think.