['When my son was in elementary school he hated getting up and going to school. He used to throw a fit in the car in front of the school.']
Ir is almost all kid that do that. He will get used to it.
My son used to throw fits when he was in elementary school when I was dropping him off for school. I didn't know what to do and always hated that other people saw it. They probably thought I was beating him.