If you could write a note to your younger self, what would you say in only three words?
I had two thoughts. 1) Words can hurt. 2) Try your best.
What would your note say? 
time heals wounds.
Easy....you're not fat.....don't start cutting.....it won't work
Tell someone
My note would say, stop setteling for less than you deserve. But I am such a wimp I would try to please rather than to stand by what I think is right..
Single is good
you're the funniest!
My words to a younger me would be
"Just stay strong." @Kashie
Just be confident!
You where not a coward. That painic was the bodies natural response to lack of oxygen it wasn't you chickening out. You don't have to hate yourself for that. It was a good thing you didn't die becase you got to be close to Oscar you got to have a father. A real one not the shit that your biological dad was. You got to be loved for you you where accepted and valued. You mattered to him. He's dead now and so there is nothing to live for anymore. Be glad you got to live becase you got to love him and be his friend.
Don't get attached
Stand-up for yourself
Don't let people use you
You're always alone
Choose good friends
Trust no one