Thoughts, comments?

So me and my boyfriend been together for a year now. He generally was sweet compliments me and even took every girl off his social media accounts out of his own will because he said he doesn’t want to have other girls on his news feeds. Anyway. We got in a huge fight tonight because i mentioned something and called him a. liar. He said he’s sick of me being so negative with him and cursed at me called me a bitch dumbass no good and say i wasted a whole year of his life. I started crying so much and he even pushed me. About a month ago he got in a fight with me and left me a black and blue on my leg from biting me really hard. He never physically punched me but has said “I want to fucking punch you right now you garbage bitch” then when I tell him i’m insecure he wonders why. It’s so hard for me to say it’s over, and leave. Especially since we’re on the same phone line and he pays for it. He puts everything on me saying I cause him to act out and get violent and go crazy. It’s always my fault! I am negative with him because he lie to me a few times. At one point we were even talking about having a kid & getting married. I don’t think any behavior should cause a guy to act this way. He says it’s because I think low of him. Opinions please... Been upset all night. These messages are from when I went home.