[It's Yuuri's touch that calms Conrad down, so his only reaction to Aidan is to blink, surprised -- and to gently catch the boy after Helix shoves him, if he needs it. He feels briefly guilty; his extreme reaction signifies how very much he's changed. But he can't find it in himself to regret it entirely.]
My apologies. [He looks sheepish enough that there's no doubting his sincerity. He glances at Yuuri, concerned that the scene may have upset Yuuri more than the strike had.]