Nikolai?

Da. He is my brother, whiterussian

He is Belarus in your world.

I understand.

Hmm I guess u should be more worried when he doesn't act Like ( oh my sister Iove you )

He's just so different from when he was small.

... ooh~

I wouldn't worry too much. He's just happy that you are staying in his house. I'm sure.

He is happy?