bad in bed?

I feel like I'm not good in bed, my boyfriend is amazing, like at first he was a bit awkward and a bit too gentilitle but now he knows exactly how to push all my buttons and wow . But I don't think I'm as good as him or at least I'm unable to understand his body as well as he understands mine. One of our problems was during oral my teeth would get in the way and idk I feel like my jaw is too small. Anyway we've talked about it and he says I've gotten much better but I've noticed that I usually want sex more than he does and I can't help but think it might be because I'm not as good as him. Advice on how I can step up my game please?