Awkward.... I had that happen, but not with an amp girl. I hooked up with this girl, went out with her a few times. Cute girl, but MAJOR slob, piles of clothes that reaked of cat piss.
Anywho, she asked me to spend the night, and in the middle of the night I just got up and left lol. Literally got dressed and ran out the door, and never called her again.
Well, 6-months later I was out to dinner with my new girlfriend and her mom. And wouldn't you know it, the slob chick walks up and is our waitress.
I instantly lost my appetite.