[He listens intently, following suit in a lower octave to mimic his movements and keys. When he feels comfortable to do so and he's just playing along with Reid, Helix finally decides to ask...]
How're you holding up? Ya know, with the whole move and things.[Didn't he say playing piano like this and thinking about the good things he's managed to do for people was a way to cope? A mechanism to get him through hard times? He had to wonder if this whole thing was a little more than a gesture.]
I can't remember if you said you still have nightmares or not.