After Yamori's death Naki literally sticks to you. He follows you everywhere. It almost looks like he's... Worshipping you. It's kinda annoying.

Also Naki's very, VERY uneducated. He doesn't seem to know meanings of simplest words. Unlike you. You seem to know everything. It can be said you and Naki are duet of intelligence and stupidity.

"Euughh, I hate sacrasm..." - Naki randomly complains to you. You are walking through the streets, taking a walk.

"Sarcasm maybe?" - You corrected Naki.