Dazai's going to music school. He's the best student there and he plays the violin.

Now Dazai is standing next to the teacher, playing something difficult on violin. While this, he made one mistake. Only one mistake. Teacher, who is very strict anyways, didn't really mind and gave him the best grade anyways. But Dazai, when he was done, went to the back of class, where his body was shaking. He put violin on the floor and leaned against the wall