When we decide to be happy we accept the responsibility to bring happiness to someone else. Some decide that happiness and glee are the same thing, they are not. When we choose happiness we accept the responsibility to lighten the load of someone else and to be a light on the path to another who may be walking in darkness.
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!
The sun shines and warms and lights us and we have no curiosity to know why this is so; but we ask the reason of all evil, of pain, and hunger, and mosquitoes and silly people.