Help me with this

I have this boyfriend and all he does it play fortnite and minecraft and it’s hella annoying then he always says like oh ur gonna get hella fat like oh ur so pretty but ur gonna get fat soon what the hell should I do. We have been together for one year and it’s been going on for three months now and I really love him. Should I end things or talk about with him cuz he’s been really rude lately and he wanna meet my parents and my dad is a asshole but I love him to death but back to my boyfriend he is a dick to me a dick to my friends and I try to see what’s wrong but he always just changes the subject