Tell the truth. Take chances. Sometimes, date someone totally wrong for you.
Say no. Say yes . Sometimes, it's such a good feeling to spend all your cash! Travel a lot! Enjoy life.
Fall in love. Get to know someone random. Be random. Be yourself. Say I love you. Sing out loud. Laugh at stupid jokes, too. Laugh til your stomach hurts. Cry. Get revenge. Apologize.
Tell the assholes what you feel. And laugh again.
Never regret anything, because at one point you wanted it.
Maybe it's hard to accept, but nobody can change the past. We can't go back and manipulate things to the way we wanted them to happen. Because life'd be meaningless and boring and just not worth living. But we can change the future and that's a beautiful thing about life.
Everybody makes mistakes, and you will make mistakes, too. And yes, you will have bad days - but as long as you let the past go, you'll have such a gorgeous and bright future ahead of you.
Knowing that things were meant to happen. Knowing that each day you will learn something so that you keep growing to be a better person.
Tell yourself daily: "I am who I am today because of the choices I made yesterday".
And don't forget to live your life, my son !