Nero smiles as he watches you pace, his eyes are drawn to the way your ears are flat against your head and the way your tail sways slowly behind you as you lose yourself in thought.

The way you chew on the end of your pen, your sharp canines digging into the length and leaving marks in the plastic just makes him smile, he's absolutely smitten with you and you're entirely unaware of it, a fact that amuses him to an unending degree.