Seth is a bit confused by what Gyre does initially, simply from not having expected it...but it quickly gets him to relax more, actually going so far as to close his eyes.

He could only vaguely remember his mother doing this when he was little, before she had divorced his father who he had ended up staying with...it was honestly really nostalgic and comforting.

...enough to have tears start to fall down his face? Oops???
He still had a very content smile on his face though???