Bf never wants to go out

My boyfriend doesn't take me out anymore and it's bothering me. We've been living together for 8 months. Yesterday he kept saying "so are you ready to go out?" And I said where? And he would laugh and not answer me like he was just saying that to say it. I told him I wanted to see a movie and he just kept watching tv the whole night, stupid videos I had no interest in. He took me out to eat on Valentines but it seemed like he just did it for me and not because he wanted to. Like I don't want to force him to go out if he doesn't want to, but I wish he did. And I know this sounds like he's an asshole but he's actually a nice guy... Idk what to do. & I have no friends. Fml.