Am I bisexual ?

It has been couple months now that I am wondering this question.. I’ve never dated girls but I already kissed some (just because of a bet). Sometimes I surprise myself looking at their buts which I don’t do for guys 😂 I can’t picture myself having sex with a woman. When I kiss a girl sometimes I have a weird sensation in my body 🤷🏻‍♀️ And some of them if they talk with a soft voice or if they’re soft in their movements it turns me on.

I’m really lost in my mind right now.. do you think I am bisexual ?

If you’re bisexual or lesbian how did you find out ?