My brother is 11 years old studying in 6 th std. Now a days he is not interested in writing notes in school. When he is writing he want to draw some scratches in book. He says that he also not interested in doing such things but his minds does not relax until he make some scratches in book . So that he can't write a single word and he feels stomach pain while does not doing this . But in home he is fine while writing and studies. Can you please give a solution for this.