Paul is one of the kids in my class. Paul always sits by himself at the back of the class. He has big green glasses, looks shy and has such a trembling voice that he sounds as if he's stumbling over every word. When I smile at him, he looks away. When a teacher asks him a question, he looks at his feet when he replies, even though he almost always knows the right answer. Paul looks a bit weird sometimes but there's nothing really wrong with him. I sometimes wonder why he's like that, always sad, almost invisible. Paul doesn't really have any friends. The others often torment him between less