Yeah, it's really hard to follow what Joelbear said. He is right about their being alot of other celibate Jws; i remember somebody pming me this messageboard one time for celibate jws... depressing!
But if that is what you believe then that is what you should do.
But if its not, then I would look into what you believe instead of what you think you believe because there is mucho evidence against the truth being the truth and I personally think that you may be scared for what that may mean. If its not the truth then you may just have to face yourself, face your sexuality and what not and that can be scary and its,,,easy to hide behind the JW faith and believe it even when you know it falls apart, even when you knw it sounds nice but the belief system does not hold up.
I've been there, buddy and its scary but don't let it drown you with fear and stuff; you are still young and you don't haveto make a decision right now. But i'd just look into it more and hold your head up.