lesbian or bisexual

i've always struggles understanding which umbrella i fell under but i always knew i was queer from a young age.

ive only ever liked girls and found a couple of guys handsome from time to time. i find the idea of doing sexual things with a girl great but with a guy not rlly. like i think about it but when it comes to the real thing it doesnt sound appealing to me. despite maybe sounding like i am only into girls, i feel like there are certain circumstances in which i can like guys! like if we become bestfriends and im super comfortable with him then maybe. idkk.