love problems

Okay so, I dont know how to explain this exactly.... I'm a 17 year old girl and I don't think I'm capable of love or any deeper feelings. I have no problem with making out or doing anything really i just never feel anything when i do it. I'm currently dating a boy who is very nice and sweet but also kind of a bad boy which is exactly my tipe and still i dont feel a thing. I have dated a lot of boys before, it was always me who broke up with them because i got bored i just couldnt take it anymore. then i started to wonder if im gay and that was a dead end. i am 100% straight i mean i cant look at a girl and feel the attraction which i can when i look at a boy... I dont know what to do with myself help pls😕