I agree with Murun. If you "clicked", then she doesn't see you as beneath her, so being out of her league was all in your head. I hope the dinner date goes well. Show some confidence, and best wishes!

It's normal, but that doesn't mean it's right. You wouldn't have asked the question if you didn't have a guilty conscience, and you should. Best friends don't stab each other in the back, for any r...