I'm questioning my gender

So I've always admired guys who look like girls. They've been my taste forever, but today I found out that the guy I like chose another girl, and it hurt quite a lot. After that, I started questioning my gender and saying I don't like being a girl to myself constantly. I've also noticed that I get uncomfortable when people tell me I'm pretty 或者 beautiful 或者 cute. When I look at my body I get really uncomfortable and I don't want to have breasts 或者 any female attractions. It's been bothering me lately and I'm not sure what to do. Btw, I'm bisexual.