Am I really??

Okay, so... I'm 16 and for about a year now I've been having feelings toward other girls. Also, throughout my whole life when people say lesbians and gays are "gross" or whatever, I always get offended because I feel that what they're saying is totally wrong. I'm still attracted to men, though. I really like girls but I don't know if I'm lesbian or just bi-curious. Can any of you provide me with some insight. It'd be much appreciated! :)