Emo Scene Community

So over the summer, i met this guy. He was absolutely perfect to me. We started "talking" and soon after, we started dating. We was madly in what was suposovley called "Love". But, everytime we talked over the phone, we would fight over something. We never fought 'face to face' though. We had been dating for about three months when a good friend of mine, told me that he was cheating... I nicely went up to him and said "Hey hun, Can i ask you something?" he said "Yes" then i said "Candie said you were cheating... Is it true?" Then he got all pissed at me. We made up later that night but, i still felt like something wasn't right but, i never said anything else about it and, just put the thought in the back of my mind... Well, two weeks later he asked if i was cheating and i nicely said "No..? Why? Who said hat?" And he got all pissed and started screaming at me... We didnt talk for a few days then we made up... again. Weeks went on and his personality had completely changed. He went from the guy i fell in love with to a guy actig like my dad. Evryday, he insulted me. "My hair was too short.", "I was wearing too much make-up.", "My pants were too tight.", "I looked wierd.". I just simply wasn't good enough. After about two and a half weeks of this i finaly got poof that he was cheating. I nicely told him we needed to see other people and gave him the reason 'why'...... It's been two months since all ths happened and i regret it for some reason I want him back. I miss him. I love him. And he acts like i don't even excist. I'm heartbroken. Do you think i was wrong for ending it? ADVICE PLEASE!