Hi,
I'm so sorry you are depressed on your birthday.
Hmmmmm...should I wish you a happy birthday?
Would it be irritating?
How about
: Have a Cool Birthday! You can be depressed and cool at the same time; they can co-exist with no trouble.
Angst can be bohemian and artistic, right?
You know, I was depressed at your age, too, but I did pull out of it, and for a very long time. There is definitely hope.
--Ceara1010