I might be bisexual!?

Im 17 and since I was little I always found girls attractive but I never really thought anything about it , but when I got into middle school I always got this feeling that I might be gay , but idk cuz I never even kissed a girl so idk if is just a phase or if I am really bisexual cuz I like guys like a lot but everytime I think about a girl I got this feeling and it’s fucking scary, idk if I’m bisexual or if it’s normal to think like that idk , I need someone to talk to and clear my mind

Im fucking sacred to put it out there so sorry if I’m not expressing it right