I am so tired of my ungreatful boyfriend. He is not Johns bio Father, but claims he wants to be his…

I am so tired of my ungreatful boyfriend. He is not Johns bio Father, but claims he wants to be his daddy, but when I am up there on the weekends ( he is a truck driver he drives all week) he doesn't do a damn thing to help. I understand he is tired, but Its like I am not even there. ignores me and every time we go to run an errand he rushes me. every fucking weekend I am there and one weekend when I want to go see my grandpa it's the end of the world. That is just one out of many examples...