Conquer fear is essential step to get what you want.Just say "hello", introduce yourself, ask her name and contact.
The worst is that she has boyfriend. And you will disappointed for a period of time. But you get over yourself.
Btw, what I say is what i did.
Yah, and you obviously succeeded
hehe... ^_^
天下英雄, 忠直豪杰言无隐, 志垂日月保江山，
古今八风吹不动天地月, 改尽这江山昔旧，
自古人生谁无死, 留取丹心照汗青。
Huasing Association 1999 - 2013