Dressing like that repels people. And giving up on life like that is daft. You can't get a college degree or a girlfriend, so you're sad? My brother has severe autism, can't and won't ever talk, can't dress himself, will always be on a disability benefit... And yet he's the happiest person I know. Dress you care about life, and you'll start internalising that feeling. Only dress like an emo if you're in a band. And even then it's iffy.