Comments of chapter undefined of Symphonic Odyssey

Fiaran:Explanations later doesn't change the fact that a kid who's been abused and treated like dirt for his whole life has just found out that the two assholes in charge are his aunt and uncle who agreed to "care for him as if he was their own", and his only reaction was to continue a calm conversation about the past? No emotional reaction? No anger? What is he, a robot? No one, especially a ****, would react so flatly to that.