Sexuality???

Ok so I have absolutely no idea what my sexuality is? Like I’ve had crushes on guys, but were they real? I get over guys so quickly it’s world record time. But I rarely ever have crushes on guys. But also I have had crushes on girls too. Like whenever a girl comes to sleepover (my friends) I wake up early just to watch them sleep. They are all so beautiful and I want to cuddle them and kiss them. I’m grossed out by kissing guys, perfectly fine with kissing girls. About a month ago I met a girl who (I think) was bi and I can’t stop thinking about her. I know it’s cheesy but I wrote her a love letter then deleted it. Even her name is so beautiful I can’t stop it from repeating in my head! I’ve once dreamt of sex with men but it now grossed me out. But I’m totally turned on by sex with girls. I watch lesbian porn, the only ways I get turned on by hetero porn is by watching the girl. All my friends think I’m lesbian, even though I never told them any of this. I dress like a girly girl, and I don’t understand my life. HELPPPP