Help! My libido disappeared!

Okay so my boyfriend and I have been dating for two years and we used to have amazing sex all the time. We still have amazing sex, but it's so infrequently that he no longer feels satisfied with only one round like every couple of weeks. And now because of the buildup of his drive and his libido, he is wanting to be really rough (which is usually a good thing, but since I've had little to no drive I'm usually wanting really intimate sex). He's been trying a lot of different things and We both are frustrated now (him more than me). He keeps telling me that nothing is wrong with me but I can't help thinking that there is something wrong. So any advice on what to do would be amazing. Oh and if it's of any benefit, I'm on the patch, but I've been on it for a while. No new meds or anything. PLEASE HELP.