In love with my friends....

So i kinda think i like one of my BFF's.... She knows I'm a Biromantic Lesbian and accepts it. I just find her so beautiful and amazing....And it's weird because she gives me some little mixed and confusing signals, because naturally i flirt with my friends jokingly... And i also like another friend she also know about me and she's bisexual... But the one friend is straight

i wouldn't tell them about my feelings because i would be in risk of damaging our friendship...

The bisexual friend and i actually flirt with each other, but i don't know if we would take it any further...