SO jealous of my best friend... :(?

Okay. This REALLY fitt boy asked out my best friend and at first she was like "noo, i cant" but i kept convincing her and convincing her until she said yes. i only did this because she's never had a bf either. Now i am incredibly jealous. Ive never had a boyfriend ( violins ;D) because one boy i like lives in california (im from england) and the other boy i like is into those snooty, blonde bitches, so he said he wants to stay friends. i am incredibly jealous of my best friend, because she is SO pretty and always gets attention from boys. We're both 13, and with valentines day coming up, i feel pretty shite. :/ what should I do? :( I feel so horrible and lonely, i hate it..