There’s no knowing how a man will react after you break up with him. The calmest man can go AWOL. The most enthusiastic man, silent. Through their behavior post-breakup, some men make you regret your decision to leave them. Others make you realize just how right you were to call it quits. But one thing is for certain: you never really know a man, until you’ve broken up with him. So, what does your ex’s behavior say about him?