Losing virginity

Ok so I lost my virginity when I was in 9th grade and me and the boy had been dating but broke up and so I went to his house and we had sex and ever since then we've been fucking lml and it's like he's just really hurting my feelings not gaf about me talks trash to me and when I leave him alone he always comes back because he knows that I will always be there😪and I try to get myself together . and I'm getting tired . But like he's the only one who can fuck me and I don't want sexual relations with anyone else but he's just bad for my health what do I do😩😩