Originally Posted by onodrim

It seems really odd that she'd be so bothered by such an innocent comment. I would do something like ng mentioned, leave her a note, or catch her in person if you can, and simply ask what you've done to upset her so much and apologize for whatever it is since you certainly didn't mean it however she took it. If it turns out that it was your comment about compliments and she's not willing to get over that, then I would move on, she's not worth it. Her being that upset over it and her responding comment seem to paint a picture that she's very self absorbed, and those relationships rarely work out well.