Hanging w friends

So my bf and I got into a fight because he won’t hangout with my friends literally ever. I’m talking double dates, game nights, going out to eat etc. He’s hung out with us once this whole year, while I see his friends like once a week. We’ve been dating for four years. One of my best friends was home from the navy on leave and he still wouldn’t come meet her and her bf. I should be mad right lol cuz I’m PISSED and he says it’s not important to him but it is to me and he doesn’t get it and refuses to change.