I dont kno wat to do...?

Ok me and my boyfriend totally love each other! well atleast i kno that i love him, like i kno he does but then he says and does things that make me think, Oh Does he love me? Like When he was here last i wanted him to come back over and he's like Why i dont alawys need to be up yer ***! & like juss stuff like that and y remarks makes me mad! He even acts mad when i tell him i love him more than once, i mean hes goin thru **** w. his family and its gotta be hard but it feels like its alla my fault! its juss hard, so wat do i do? talk to him or wat?!