<human>: Could you distill the essence of the text into 1-3 sentences?

I've been living with my dad for about 3 1/2 years now. I'm very grateful that he pays the rent, the bills, my phone bill, and because he is a veteran, I go to school for free until I'm 23. However my father has an abusive, narcissistic personality and it has driven me to the point of insanity. 

I suffer from anxiety towards my father because of his physical and verbal abuse towards me during childhood (ages 4-9). I was hit for making small mistakes and he would twist my arm around by my wrist when I really messed up. Nowadays it's just verbal abuse. I'm regularly told that I'm stupid, that I'm wrong in everything that I do or say, he makes inappropriate comments about what I wear, he has called me a bitch/slut/cunt. Sometimes when I come out of the shower, he'll stop me and try to talk to me while I'm still in a towel. One time I asked him if I could go get dressed before talking with him, and he said in a very authoritative tone, "No, no you can't get dressed. Come here." These are just a few examples, I won't get into much else unless somebody wants to know.

I guess I am just fed up with his behavior, and I need to move out. This means that I would have to stop going to school because I need to replace my class hours with work in order to help pay rent wherever I go. My best bet is if I move in with my fiance, who lives quite far away from my school, which is another reason why I would need to stop going to school. My main concern about all of this is that my dad would go absolutely ballistic if he knew I plan on moving out, because he believes that I am entirely dependent on him. Any suggestions?
<bot>: father is abusive and I can't take it anymore, need to find a way to move out of my house peacefully.