<human>: Can you condense the text into three sentences or less?

So I was with this guy for 6 years. He was emotionally, mentally and financially abusive. He refused to get a job, while I worked full time and put myself through school. He cheated a lot. He tried to fuck all of my friends, and some of them obliged. He played a lot of mind games. I could write a book about all the fucked up things he did to me, but I'll spare you the wall of text. I stayed with him because I am broken. I have extremely low self-esteem, and I needed his love for validation of worth. 

I left him in April. After a year of counseling, I was finally ready. I cut off all contact with him. 

Until July, when I discovered that he had a new 18 year old girlfriend. I became outrageously jealous. I dragged him back into my life. His gf got pregnant. And then miscarried. They got kicked out of their trailer park so I let him live with me for about 6 weeks. Things were back to the way they were before I left him. My only stipulation was that he had to leave her alone. He wouldn't, so I kicked him out. He loves her. And it fucking. Kills. Me.

I am moving out of college town back to hometown in 2 weeks, and he refuses to go back to hometown. He says that's why he wouldn't leave her alone, because he knew I was leaving and don't really want to be with him anyways.

My question for you, /r/relationships, how the fuck do I move on? I know things aren't ever going to get better, and it's time to cut my losses and get over it already. But HOW?
<bot>: Dated a scumbag for 6 years. Left him. Got jealous when he got a new gf. Dragged him back into my life and now I can't let go. HELP