How to get over an inappropriate crush

If you like a girl who's dating a good friend of yours, what do you do? They started dating about two months ago and I couldn't say anything because of my bro-code obligation. And now, I like her even more and I can't just forget about her or stop liking her since she is a permanent member of the social circle. I can't claim my feelings because she is head over heels for this guy and I doubt I have a chance. Not to mention it would make every interaction with her awkward. What would be the best option in this dilemma?

Anna Pulley, @annapulley

December 14, 2011