I need help understanding my problem?

So a few days ago I got pretty mad at a classmate of mine. Like wanting to punch through a wall mad. Since then, I'm having trouble speaking clearly or even finishing/ constructing a sentence to say. (like i'm having trouble thinking of a word to use and thinking how to construct a sentence) This is... show more So a few days ago I got pretty mad at a classmate of mine. Like wanting to punch through a wall mad. Since then, I'm having trouble speaking clearly or even finishing/ constructing a sentence to say. (like i'm having trouble thinking of a word to use and thinking how to construct a sentence) This is probably nothing major, but does this mean anything.

Thanks in advance!