I m in love with a lesbian. What do I do?

Put yourself in her place. Imagine that a gay guy is in love with you. Ask yourself how you feel about that, then tell yourself that's exactly how she feels about you.

I'm assuming you're a guy? If so, accept that all you can ever be is friends. And know there are non-lesbian girls out there you could feel that way for.

Finger the shif out of her

Give her the finger.