Ex-BF emailed me after 2 months
Me and my ex broke up 2 months ago after a year long relationship. He was my first love and older than me. He broke up with me the first time then took it back immediately after. The second time he broke up with me it was permanent. I was devastated and he was emotional too. He tried to remain friendly (not in a saving you for a booty call way) by trying to ask how I was, etc. Recently when I started not responding/responding politely and short he started contacting me even more.
I hung out one night with his good friend. Things happened and he found out. He went over to his friends house and threatened him in a really violent confrontation then called me and was not angry or mean to me at all. He asked me why I did what I did but mostly just wanted to try and... You know. I resisted it until it became a bad situation and left. He wrote me a page long email apologizing for what he did. I am hurt and angry but I don't know what I should say. I don't want to respond but I'm scared that he'll think that's letting him off the hook. WHAT SHOULD I DO.