helpppp!!!

My bf and I have recently moved in together, it's been about 3 weeks maybe a month and all we do is fight and argue all day long and are now going on 2 days with no sex which usually we have sex atleast 1-2 times a day. I just don't get what's wrong I make breakfast for him pack his lunches give him head like 2 times a day let him play his video games and smoke his weed all whenever he wants and all we do is fight !!! Please need advice