Help please!

I’ve been in a very toxic relationship for three years. My family doesn’t even like my boyfriend anymore. He called me names almost daily, tells me to shut up all the time, never helps around the house, never has sex with me, never touches me or shows me any affection at all ever. I live with him and we just signed a new year lease this month ( I know, stupid ). I just don’t know what to do or how to leave him it is so hard and I can’t afford he place I live at on my own. Please nobody say I’m stupid or post any negative comments. I just need help so bad. I’ve also started depression and anxiety medicine since I’ve been with him and I feel like it’s because of the way he treats me. I am posting anonymously so I’m sorry but I won’t respond to any comments I don’t want anyone knowing who I am so I will just say now thank you all very very very much for your help and your time!!