Am I the only one?

Jenna • Some people say I'm famous on Snapchat. @jjennabryann
Am I the only woman who doesn't really care for sex? I never really have masturbated and my boyfriend has to remind me to have sex. I will sometimes put a reminder on my phone to remind myself to initiate sex with him, so he doesn't feel like I don't think he's hot. I enjoy the sex while it's happening, but I never really feel horny or the urge to start it. Am I the only one? Is this just a low sex drive? I just feel bad. He has a very high sex drive so I'll be giving him head or handjobs during the week but sometimes he will be like "Baby we haven't had sex in 2 weeks" I'll do it, and it feels good when I  get into it! Why do I not really care though? I love him to death and think he's the hottest thing around.