Destination Anywhere by Sara Barnard 

After five years at secondary school spent without any friends, Peyton King starts sixth form college determined that things will be different. Whatever happens, she will make friends at any cost.. When she finds the friends she’s always dreamed of, including an actual boyfriend, she’s happier than she’s ever been. But when they let her down in the worst way, Peyton is left no better off than when she started. Now Peyton knows the only chance she has of finding happiness is to look for it somewhere else. Her life may… Read more.