Many people know what they want to be in life others...not so much

There are those, fresh out the womb, that want to be doctors. They grew up and there they are... MD's ...PHD.
What about me?
What do I want to be?

Some draw it out in crayon, on paper
They dream, play dress up and have fun
Ten years later, when all that's done
They realize that, "That's no fun"

Switched lanes and an aspiration later
They've found the perfect career for themselves
They made up their minds...twice
I've never even done it once yet

Then there is "the rest"
Those that never "fit in"
Never got it right
"This is it! The career for...