Wil Someone Fix Me

Sirius is wondering if someone will fix him beforehe gets beyond repair? Maybe to broken souls can fix eachother. AU, Order of the Pheonix and onwards. Future Snape/Sirius. Mentions of Past Sirius/Remus. The rest is up to how the story fills out. This is in the Book!verse because I dislike how they portrayed movie Sirius (no offense) but Sirius is supossed to black hair people.