you can ask for you number again. just send her an FB message which has a really cheesy line to ask for someone's number like "i lost my number, can i have yours?

" and because she knows your not like that and your messing around, she'll be likely to give it to you and most girls find it pretty humorous too

.
and because she seemed to want you more, when she couldn't have, you should tell her your busy more often so that you can only meet once every 2 weeks, so that way, she'll still be attracted to you and you'll be more likely to get action
-teen