It's cool i was just wondering if it had anything to do with Byuu, for the way you describe i guess you mean Desert but it happens often in his streams that he just gets in a pissing contest with chat because he takes everything too personal, specially when the game is hard or has puzzles, Desert starts getting frustrated and perceives neutral things or small jabs as personal attacks and he gets sad, Narry of course doesn't help but he always likes adding more fire to the pile.
It is a bit funny you made an account just to vent about that when it happens at least once a week