Help me? Advice! EASY?

Okay, so i have This girl name Jasmine, Ash for short. So ash is my best friend, and me and her are how you might say "emo". But im more on the scene side. I have long hair with the short choppy layers on top and its pink blue and black. She has short VERY CHOPPPY AND VERY THICK short hair. she looks lke a female alex evans, and is very photogenic. Everytime we hang out i feel so self- concience because i believe shes so much prettier then me! Plus im about 5'5, and 125 pounds, while shes 5'0 and 95 pounds! I feel so envious near her, and she says that im better looking, and she wishes to be me, but i wish to be her! Everytime im with her i just HATE my feelings! we have been best friends for 3 years and i was always "ahead" of her style or fashion wise! BUT NOW i think she BEAUTIFUL and im not >.< does anyone have tips how to stop my envy?