bisexual struggles just it

Recently, I broke up w my bf (he's still my friend tho), but I still feel attracted to him. Still, I started to frequent a music school, and there, I found an old friend of mine, and she's just the sweetest and cutest, she always compliments me and sometimes I feel that she tries to flirt

I may be a bit emotional or something, but I feel that I'm also attracted to her, and that makes me feel so bad