19 and 27

Hi there, I'm 19 years old and my boyfriend is 27. We've been together for a few months now, but there has been some trouble with our sex life. I have a very high sex drive while he has a very low one, I feel like it's causing some stress or something on our relationship because I will get all frustrated and just don't know what to do. He's been taking something that's supposed to help with his sex drive but I'm not so sure it's helping too much. Any suggestions on what to do or what could help would be greatly appreciated.