HELP! My Boyfriend Claims To Have Changed But He Still Beats Me Up When Provoked

Please, people, I really need your help in the form of advice because I am tired of my relationship with my boyfriend but my boyfriend will not let me go. I have this boyfriend, He isn’t a student but I am. This is our third year in the relationship. He hits me aggressively and he likes using things I tell him in secret against me.

This usually hurt me whenever he do this, since then he has still been sleeping around with several girls both from Facebook and some girls I know, and I don't complain at all about this, even some in the same compound with him.

I am really tired and he’s equally a toxic person in the sense that he would always make me feel guilty and beg, I’m always crying whenever I visit him.

Please my people though I really love him so much but the besting and fighting with me everyday is too much, advice me what can I do to change his behaviors for good? I know you would had have this experience of this before please drop your comment about this.