he's an excellent student but he hates failure. even though his grades dropped a bit he hated it. he's obsessed with being smart.

you and him are a group for the presentation. and you have finished your part and given it to him. you think he will like your work but he doesn't like it.

"What the hell is this? The spelling and all the points in this don't make sense! If I were a lecturer, I would tear this up and step on it like this"

he throws your paper on the floor and stomps on it