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? 
There's always hope
don't over think.
Just do you.
Own your sexuallity
It really does all happen for a reason.
Just do you.
Man only if this was POSSIBLE!! I'd tell myself SOOOOO many things!! I could never summarize it in only 3 words, but to make things short, I would tell myself;
Don't trust too much!!! Always remain true to yourself first! No matter what!!! And pay attention to people's actions! Never what they say!!!!
Crap! I wish this was possible lol
Just let go
Don't over think so much.
Enjoy life now. It gets better. You'll have bad days but you'll have amazing days. Go to school. Stay in school. School is more important than partying and drinking. Nursing school is a waste find something your passionate about. I know loosing your kids hurts. A pain no one understands. But you'll be blessed with more. You'll eventually find an amazing partner. And that's the key to your success. Believe in yourself. And overcome the anxiety before it overcomes you.