I can kiss girls but there's only one girl that I really liked for years.

She was my classmate when I was in senior high, we are friends but as we get closer I just realized that I'm starting to like her. At first I was so confused cause I've been liking guys for my whole life and I'm starting to get attracted to this certain "girl" friend. And then of course I confessed to her, but it turns out that she already has a girlfriend but she also confess to me that she also likes me and their relationship are not okay. So I take that answer as a "chance" and just wait for her. I waited for them to break up, I waited for her to move on and while I was waiting for her she fall for someone else while we're seeing each other every day, like wft? And that girl is also our classmate and friend. Years passed, I forget everything and we became close friends again I thought I already stopped liking her but I guess I'm not. She and our friend break up, I still like her but— that's it. I'm attracted to girls but she's the only one that I want.