How can I not become so jealous?

Grace Asked: How can I not become so jealous?I have a lot of friends who are so pretty and I feel so ugly around them. Most of them have boyfriends, but even if they don't, they could get any guy they wanted because guys are all over them. Guys never talk to me and my crush for four years is dating one of my really pretty friends. They are all tall and thin and have beautiful long hair and all of them (one in specific) have beautiful faces. I am really short, and i am skinny, but not attractive, like scrawny. I have tried to gain weight, but it all just goes to my stomach. I have really

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