Ladies: 8 Signs that nice guy is actually a narcissistic asshole – Don’t let him fool you!

5. He Talks Trash About Ex-Girlfriends

This is kind of similar to that advice about never dating a cheater. “If he’s really nice to you, buttrash talks all of his past girlfriends and blames them for their breakup, he’ll probably talk poorly about you and blame you, too, if things don’t work out,” says Hanks.

There are two sides to every story, and someone who paints themselves as the victim in every break-up they’ve ever had is likely not telling the whole truth.