Ever since I started having sex a couple years ago the only position that feels good to me is when the guy's on top. I've tried every other position I could think of and I kind of feel bad because I never want to be on top because it doesn't do anything for me. I'm too embarassed to ask a friend or my gyno. Is there something wrong with me? I also don't like to give head, I don't know why, it just grosses me out. Is there a way I can give head without being grossed out?