How can I get my bf to tell me how he feels about me

My bf is hard to talk to we been together for a yr ive never met his family just his aunt but he says that just him. We also dont go anywhere together we have never been on a date. But he is a homebody he like being in the house. But he said i act like we are married but cant tell me hoe. well how am i suppised to act?? I want to be with him forever! Idk he also isnt affectionate he only does it bc he knows i like it so when he holds me and kisses me i feel like hes only doing it bc i like it not bc he wants to. And he never really tells me im pretty idk maybe im being petty but i dont feel like he loves me as much as i love him.