Loss of sex drive

HELP ME! So I've been with my bf for almost a year. I'm also a virgin so we've done stuff orally but that's it. I broke my leg in march so we didn't do anything for about 4 months because I was scared I'd screw up my leg. Well no he won't even try to start thing and says he has no sex drive. I'm ready to go all the way him but I'm also awful at initiating things because I'm embarrassed of my lack of skill. WHAT DO I DO? 😭