I'd say keep it simple. Tell her how you feel about her and ask her out. I feel there's a lot of power in being REAL and DIRECT with women. If you find her interesting and want to get to know her better, then you have to tell her that.
The reasons you haven't done that already might be because you fear getting rejected or losing your chance with her. But does it really matter? How would you know if you didn't put yourself out in the open?
Here's an article that I think will help you with your anxiety a bit:
http://www.attractioninstitute.org/are- ... ound-women
Go get her bro
