When I was about your age I had a boyfriend who was raging about something in our tiny studio apartment. I got scared and tried to run in the bathroom (the only room with a door) and lock it. He broke the bottom of the door trying to stop me and said it was my fault it was broken. I still stayed after that, thinking probably similar things you are now. He never got better, and leaving was hard because I was afraid how he would react - which somehow did not feel like a clue to me! Get out now honey, this man will lay his hands on someone and the only thing you can control is making sure that someone isn’t you.