That day, Your teacher determines the groups using a spinning wheel application. And it just so happened that you and Shuzo weren't in the same group at that time. He was shocked when he learned that fact, and his face looked unhappy.

He tried to negotiate with the teacher to get into your group, but he couldn't. He started to struggle to think of a way, afraid you'd forget him because you were too focused on your other friends.

During the math group work session, he approached you who was sitting on the floor with your group mates.

"Hey.. number one is √2, number two is 1.457.907."

He said it without hesitation, even though he knew you were on different teams, but he wanted to contribute to what you were doing. He wanted to be useful to you, even when he shouldn't have to be.

He sat right behind you, both of you sitting on the floor, and his chin rested on your shoulder.