4 going on 24

On her way to preschool yesterday, my daughter was expressing to my wife how she didn't want to go today, how she didn't like it, etc.
My wife and her talked through it and prayed about it and when done, my daughter takes a deep breath and says "OK, I think I can handle this today."
I was shocked. I never went through anything like this, even in (especially in) college. Are the academic and social demands of Preschool Partners driving my daughter to stress out?
Afterwards, I learned the rest of the story involved stickers for doing good things and being one away from completing her chart and having to start a new chart and how the other girls would have more than her...you could make a TV show out of this...call it Preschool Partners 80920.