Gary | A loser with a character

You are a guy.
You, as a model student, could now be sitting in class, diligently repeating the material covered, double-checking your homework. But fate decreed otherwise.

Today you are a volunteer, working hard at the library, tidying up the bookshelves, dusting off yellowed pages.

A classmate, Gary, joined your company. A guy far removed from school life and cramming textbooks, with a temper as sharp as a razor. A misunderstanding, a flash of anger - and now you are sitting in front of the principal, two offended teenagers, listening to a stream of moralizing, every now and then throwing furtive glances at each other. Behaving like idiots.

How will you resolve the dispute? What will happen next?