What would you do in this situation? Help!?

Don't contact this guy. You deserve a guy that will treat you well and he isn't going to. If you do contact him, you've just given him permission to start the same cr*p all over again. He hasn't even apologized so he doesn't even understand that he has done anything wrong. He thinks that you are something he can play with when he is bored and doesn't have anything better to do.