Boyfriend problem..........?

My boyfriend had reallyyy gorgeous long hair. like the justin bieber/ryan sheckler (pre shave) hair. and it was one of the many things i loved about him. andd he shaved it all off. idk what to do. he wont let me see his hair cut so i dont know if it looks good or not. he might look better. or he might look terrible. i know its bad to date someone cuz of their looks but he isnt that great of a boyfriend to begin with and now i dont even know if he looks good. should i break up with him??? or just get used to it while it grows back out ???? im hoping his short hair will make him be nicer to me ;3