Relationship advice please :(

My boyfriend and I have been dating for 8 months and we recently moved in together.just the other day we got in a really big argument and he just hasn’t been acting the same since.hes been kinda dry talking and acting a little distant,he use to tell me “I love you ,your beautiful,and kiss me all the time and lately he hasn’t.Its like he doesn’t care to try as much since he sees me all the time now....Anyways should I confront him and ask him if he still wants to be with me or if he wants me to leave ? Idk what to say :/ . And I talked about this w him before and he said it sounds like I’m making excuses to not be with him and it upsets him that I think like that but I do wanna be with him and that’s why I want to fix this problem,I just want everything to go back to normal ;( .also I can’t stop crying or thinking about it idk I just love him a lot and wouldn’t want to lose my best friend .. help please !!❣️