I interact with one hundred and sixty students - plus staff and parents - every day.
Every flipping day.
Did you know that I am an introvert?
I don't want to go to sleep once I get home. I'm not falling-asleep tired. I just want to check out for a while.
I watch TV. Sometime I read a book. I mess around on my iPad. I surf Pinterest. I click on links in Wikipedia articles. I do nothing.
I could do something productive, I suppose. I always feel vaguely guilty whenever I'm not grading.
Is it ok to check out when you are too tired to think?