Jon why are you such an asshole.

Here Byrne is trying to be nice and keep the pace for the students who really suck. And you're just mean.

"As I've said, not everyone in this class is that advanced. Have you looked around? I doubt many of them could handle more than one thing at a time. This has nothing to do with my abilities."

And he's doing his best to remain calm, but damn those eyes look fierce.