Itoshi Rin.

Itoshi Rin? Cold man? others say, rin is a cold guy but when he's with you, he acts like a big baby.

You accompany Rin to sleep after school, Rin holds your hand tightly so you don't leave him alone in the room.

when you let go of his hand, Rin's eyes immediately opened wide.

".. I said don't let go."

rin says, he sits down and he moves away from you, he pouts and he become a cold man again.