[ On pure instinct, spurred on by the sudden voice in his thoughts, he's knocking on the door back to their room.

Knocking is a kind word to use; he's pounding on it with a sort of desperation that matches the upset in his mind.

What is he doing? Holy shock why did he come back? Why didn't he just leave? He's surely just imagining that he's being called back—if he wants ?Aracha? to answer the door or not...

...he's not sure.

BANG BANG BANG again. ]