Boyfriend trouble

Jessica • I`m 22 and I work two jobs, still trying to figure out life but I`m getting there.
I need some advice, me and my bf haven't had sex in almost a month. He keeps saying he's stressed and doesn't feel like it. But he doesn't work all he does is play video games. When I keep pestering him about it he gets mad and say I'll know when he's ready. Mind you went from having sex all the time to none at all. What do I do?