if it isn't alcoholism, maybe you're addicted to partying hard? bah wtv maybe you'll get out of there with a clue or two about your "problems".
i honestly don't know if rehab does any good. i don't know anyone who's been. all i've ever heard about rehab was from gossip sites. not really trustworthy. so woody let me know how rehab is. hopefully it's not too shitty.