So jealous I need advice?

So I recently joined that tumblr site and I enjoy it cuz all the pictures and I get fashion and makeup ideas whatever but I look at this girls blog and my heart kinda aches because I wish I had her life and was her sooooo bad. I am totally landlocked with no friends, not that pretty, and no friends. I mostly stay home because I try to make friends and I end up getting hurt in the process. Plus as soon as people find out about my childhood abuse they ditch me anyway. But she lives in Hawaii and goes to the beach everyday and lives on the beach and has a million friends and is totally gorgeous!! What can I do to stop being so freken jealous? I look at my life and I wish and want to be her. I need advice. Thanks