Is it me or is it him?

My fiancé who I have a 10 month old with was upstairs playing video games while the baby and I napped because I have been feeling crappy today. Baby wakes up super hungry so I call and ask him to come make a bottle because I didnt have a clean one. He says he's busy and will be down when he can. 15 minutes later he's still up there and I make the bottle myself and feed him. I text him saying its ridiculous that he can't stop playing video games to make a bottle. He proceeds to call me lazy for asking for help and just be rude. But is now blaming me for bugging him about it. Who's wrong? I really just dont know what to do he always gets mad over everything.