"Demons do not sleep." They've yet to abandon that point, succeeded as they have on pressing it upon several unsuspecting humans in succession. Frisk may deny it all they like. Creatures like them only understand one thing.

And they understand their place.

Easygoing certainly is a word for it. Their tone chills somewhat, their gaze sliding away from the pair of them, partner and best friend, broken promises and walking betrayals granted sentience.

Absurd, of course. A selfish thought, of course.

Children should not be selfish.

"Friendly to a fault, some might say."