Im a girl and I think I like a girl for the first time but I dont know if she likes me

im a girl and I think I like this girl. weve talked about guys before...i think im bi but im not sure. im 15 and shes the same age. I cant stop thinking about her and I think I like her. where do I go from here?

Well find out if she's bi. I honestly think I might be bi cuz I want girls but I want guys. We are both probably bi so just find out if she's bi I know a bi girl in my class.