I am absolutly done with my close friend

I met this girl a few years ago but we got close this year. It all started great but as the year progressed she started making fun (or pointing out) things she dislikes about my personality, my body , my face, my music choices , my fashiion choices. She has told me multiple times that she finds herself smarter than everyone else and i am serious. Not only that but she physicaly hurts me. Pulls my hair and hits me even when i tell her to stop. W he i do tell her to stop she makes fun of me and when i try to ignore her she makes fun of me and laughes. A few days ago I thought I lost my wallet adn seh told me she hoped i lost it and all of the money in it. ON TOP OF ALL THAT she repetitivly calls me an annoying feminist (she hates feminists lol) and yells at me when i tell her not to slut shame. Im too scared to leave her because she is one of my only friends and sheas going to amke fun of me.