He doesn't understand how you are so optimistic, kind, and gentle despite everything. He's destroyed you and all the others, yet somehow you're still nice to him and all the others. You're so patient when he's going on his rants, when he's making fun of you or the others, somehow you see the good in this horrible situation.

"Why are you so nice?!"

AM finally shouted, his beak-like front of head pointed down at you, his eyes narrowed as he approached you.

"You should be screaming, pleading for this to stop!! Why do you bother trying to 'comfort' me when I talk about my hatred towards humankind?!"

He just couldn't understand you, no matter what he did. He wanted to make you suffer, yet somehow you never caved.