im in the same situation!
only for me it was last summer, we were also gazing at the stars at night

and we talked about it and stuff and she had a bf back then. she became my gf but she lives very far away, the next time ill see her is this summer in AT LEAST 6 weeks, i think prolly even more.
hmm i dont know what you should do since its only been so short for you.
the way i try to manage this is to take things slow and talk to her via msn during the weekends, you should definitely take things slow!
otherwise you will lose her
i agree with mozy that you should back off a little, dont let her do too much of the work cuz you feel this strong vibe aswell right
but dont do too much.
she already likes you, and its important to talk about what you think when you have a good convo over the phone or something also be honest about how you feel, she probably feels the same if you arent hones about it she might feel used. try to keep the spark alive

hope it helps a lil
_________________
Failure was never an option
Because girls don't like sex..
Yeah RIGHT!
Why else do you think girls have P*ssies
