She has the hot chick syndrome. Every hot chick, or extremely smart chick has this. Guys are afraid to ask them out because "she's out of my league" OR "she probably already has a boyfriend" OR "she's too smart and can't be kind."
Turns out that most of these chicks arn't concieted like that and would settle for something far less than you think. I say just go for it, ask 'em out, be a man, grow some balls! Das how I ended up going out w/ my g/f, whom I think is really friggen hot!
-Zoson