(Loved trope) When the usually kind/level-headed character just snaps/loses it

Geniuely one of my favourite tropes ever, nothing else I have to say about it

Characters displayed: - Yuji Itadori (Jujutsu Kaisen) - Gon Freecss (Hunter x Hunter) - Goro Majima (Yakuza 0) - Shigeo Kageyama/Mob (Mob Psycho 100)