i literally burst out loud and slammed a wall this man is gonna kill me one day
HC: a lot of the minutiae of Kylo's life is purposefully uncomfortable. The outfit is heavy, oppressive, rough textured, and hot. His helmet faintly obscures his vision and hearing. His quarters are sparse, his diet is bland, etc. Basically, a lot of stuff that's easily overlooked but adds up to one miserable dude round the clock. Kylo spends a lot of time mad at himself and too proud to seek better accommodations. Surely he's strong enough to bear these petty discomforts. He's not a brat.