AM I FALLING IN LOVE WITH THE ONE THAT COULD BREAK MY HEART??

If you feel it's gonna become a problem in any way, tell her. Then take some time apart for you to adjust to the fact she's not into women.

She will take it as a compliment both the fact you have a crush on her, and that you feel safe enough to be that vulnerable with her.

She is straight. Get real. You are young and need to learn about life.

Well, unless she is secretly questioning, there isn’t much you can do. You can tell her but that may damage your relationship with her. I suppose that is better than wondering “what if ?” Your whole life.

I don’t understand are you a lesbian? Is that what you’re saying and you are interested in your girlfriends best friend?