Once a cheater, always a cheater?
I recently found out my girlfriend of one year was cheating on me for over a month... as far as I know. I left her and haven't spoken to her since. I was told the guy she left for has a bad past, sleeps around, has no direction in life, and has cheated numerous times on 2 ex's. What I want to know is, since he cheated in the past, would he do it again, especially since he knew she was with me and did this anyway? He told her he would change, but will he really? He is still a party animal and gets her drunk every night. What do you guys think? Stories welcome!