IM TIRED OF HIM

Imma keep this short, so my bf and I been together for 11 months about to make a year . He keeps disrespecting my father (step dad) like he says mean things about him to me and how he doesn’t like him and it’s annoying. I already told him it hurts my feelings and it’s idk 😐 . He said he’s sorry but keeps doing it. Please help me.