Realize how you never see any emo or goth or hippie adults (discounting the very rare occasion)? It's because that, as a teenage, you're subjected to cliques and gangs and people 'like you', who share ideologies and therefore band together in a subculture of 'oppression'. But when you grow up, you realize that shit like that doesn't matter - everyone is more or less the same. Which is why we have adults who belong to the same robotic routine, stuck in a monotony, remembering with longing the rebellious kids they once were.