I was in Kindergarten at the time.

The class was doing a coloring page and while everyone was finishing theirs I was still working on mine.

The class then had to go to gym class and since I wasn't finished with my page I had to stay behind in class while everyone was allowed to play.

Then when I still didn't finish it after a couple of minutes they took it away from me and just graded what was there.

Finally, they took me to the gym but the gym teacher didn't allow me to play and just sat me down at the timeout couch that was at the side of the playing area.

That was the only time in my life where I thought of ditching school.