I don't have any problem with lesbians or gays, but I have a friend who is a guy and lately it's been kind of weird..he's popular and plays baseball he's very attractive and really funny. But lately he's been posting on twitter and telling everybody he's gay, everyone sees it as a joke and he says it is but I find it rather strange...he hasn't dated a girl for two years, he talks about sex from behind, I just don't know what to think? He's a really great guy and If he's gay I want to help him...but idk if he is?? Help?