Jiri is the perfect example of burn out. He's just lost. With no one to share his pain with, he takes on it by himself which results in him being exhausted all the time. He's heart broken, he doesn't have any romantic experience, he isn't enjoying his job. He's exactly the person I am afraid to become. Like just wandering aimlessly. You have nothing to do. That shit's scary af.
The Kira reference, then proceeds on chopping the blond guy's hand