Gosh its so annoying! I'm jealous of my cousin :(?

My cousin is so pretty and on top of that shes a tramp. Which means boys like her even more. She's 13, I'm 13. But she's got a great body, I've got a body like =/. I'm so jealous she's popular, I have about 2 people I eat lunch with. Her bf is amazing hot (lol so is mine). And I'm so jealous of her. Just everything. She drinks and goes to parties and stuff shes so cool. While I stay home on the weekends and come on Yahoo Answers. How can I get unjealous of my cousin? Its not fun