Most people don't grow up. Most people age. They find parking spaces, honor their credit cards, get married, have children, and call that maturity. What that is, is aging.
Life brings what it brings. I might be young but I've learnt this: prepare for each blind corner with your strongest shoulder dropped, ready to smash through whatever is thrown at you next. Once the dust clears you will be standing tall, a champion, a victor. NOTHING will be able to knock you down once you've taken the biggest hits this life has to offer, so come on life, BRING IT!