Firlefanz, 
#PennedPossibilities 300 — How does your MC or SC react to change? Do they struggle to adjust or go with the flow?
Sun reacts badly to change. He's not used to it and never had a chance to practice dealing with it.
That's what happens when you spend your entire life in the same surroundings with the same seven people. Only their jailers changed every year.
And now that massive change happened, he is utterly overwhelmed.
Sun Burns, Pillars of the Empire 3