Now the grandchildren has come to our house to learn Japanese language or Japanese school life during the summer vacation from Idaho, USA. A boy seven years entered first year class of Japanese school. He refuses to go to school and cries and don’t eat breakfast in the morning. He also cries the day before the night reminding to go to school next day and don’t eat dinner. His mother dares him to go to school even though he is crying. He is probably unhappy now. He is a child, but even the adult, some act same as child. I am not happy in the several days before the lesson of piano being pressed by the strain. To live in happy, I stop to learn the piano or don’t fell the stress for the learning. I thought that I must prepare the lesson properly beforehand in