I wouldn't worry about it. I believe most people are attracted to both genders regardless of whether they are lesbian, gay, bi or straight. I believe that it varies in degrees. Besides, sexual orientation includes not only who you are sexually attracted to but who you are romatically and emotionally attracted to. I guess what I'm trying to say is that you don't have to label yourself bi unless you want to. And most women who define themselves as lesbians are attracted to men once in a while whether they admit it or not. I guess the same thing could apply to straights. From what I've been told someone who is bisexual is equally attracted both genders emotionally and physically. I hope this helps you.