I need some girl advice :)?

well i went to my prom party, we danced together drank together and stuff, had alot of fun. when we got to class people knew who i was danced with, but didnt say her name. because the girl in the same class. jaime the girl in my class i danced and had fun with, she was acting all shy and nervous when my friends asked her who you danced with?. Im the kind of guy thats too shy to ask her out what should i do we are both single? we both are in grade 12 thanks