Do I go for it?

So I'm sure all gay girls can relate to that friend crush. You know the one where you love the friendship but want more but don't wanna screw up what you have. Ya, well that's me right now. And I know she's Bi and thinks I'm hot but she's got this guy who she could do better than (me) and I guess I need someone to tell me no... I have been here before and it always burns, how do you learn?