And if she's a bit shy herself than it becomes extremely awkward to have two shy people not talking to eachother.
Yeah, I can see why she would bring a friend. Doesn't have to mean anything bad.
---------- Post added 2013-04-05 at 03:43 PM ----------
Well, first of all, that isn't a date. That's just hanging out with friends.
And if you like the girl you're supposed to start a conversation yourself. Not just sit there passively and wonder what you're doing there.
The girl was probably trying to see what kind of person you truly are, and since you didn't say anything you probably blew your chances right there.
Yeah, the reason that it was horrible was either due to #1 you not taking initiative to talk, and/or #2 you just don't have that much in common.