Escaping Dreams (Rewrite)

After the Triwizard Tournament Harry is sent back to the Dursleys. After a Dementor attack and a car accident Harry is finally reunited with his friends, the only problem is that Harry wants to be alone, not deserving of love and attention. Will Harry fall into his depression or will a marauder or two help him see the light? Warning: Depression Self-Harm maybe a Ginny/Harry Pairing