Not sure if you resolved this but I personally wouldnt call her or email her again for a while.....I would speak to her at the party as if nothing had happened but also talk to as many other girls/guys as possible (lets call it socially dominating ).....I wouldnt let her know she had caused so much emotional turmoil even though I would probably want to if I fell for her that bad so fast....Lord Rasta is right, at her age she is probably just looking for a good time....Im about that age and most girls I know are the same. If she wasn't at the party I would wait about 2 weeks and then communicate by simply saying, "I hope things are well with you" etc. Many young girls seem to want what they cant have. Sad but true.