I can't either, but he was in calculus with Robyn and she was helping him catch up.
As far as the door slamming goes, either it is exaggerated or he was letting his anger out a bit. Pent up aggression etc.
I think his French teacher said both him Zach caused problems in her class.
"And you know, you know, you know, this can be beautiful, you say you're numb inside, but I can't agree. So the world's unfair, keep it locked out there. In here it's beautiful."