Jealous of my bff! please help!♥?

okay so my bff was my bff last year but shes better friends iwith my other frinds now. (were like a group of 3 but there kind of bffs and i just make up the rest of there group) well it was orinally me and my friends and then she (well call her cars) came into the group. Now shes reallly starting to anoy me. Well shes goreous! and has perfect cloths! Also im not in what you call the "populars" at school but they all love her and shes now going out with a popualr guy who used to go out with the most popular girl in my school. Also today i only got sent 3 candy grrams and she got 23 sent to her! 23! all these really hot guys tex her too. And the thing is i cant stand her. SHe always blows me off and excludes me and when she does hang out with me she just makes fun of me all te time! i hate her i hate her i hate her! please help me!