Sometimes, man mei knows he should smile, but he doesn't do so often because he is filled with self-hatred and blames himself for his mistakes. Sometimes, he wants to smile to someone else, but that's because there's something else in his mind that needs his attention, or he just can't figure out how to smile. He's full of self-loathing, he says, and he blames his own mistakes on the outside world. This is why he's so happy to run around in the third grade class with the naughty girl. He wants to bring her along so she can run around freely. But he'll have to hold her hand to do it. He remembers one time when he was a student, when he used to hold the hand of a girl, but it wasn't the right thing to do. He tells the assistant to stop talking to him, and they should talk about how he should be happy to have a girl around. He says that sometimes, the "normal person" like him should learn from "man mei" on behalf of his heart, so that he can gain some "pure beauty" . The assistant is blushing, and she says that she's blushing due to his anger. He asks her if she is a girl on the wall, but she says no. He runs off to find her.