Throughout the story, smiling and staring at each other is a way of communicating, specific to the two of them. The story starts with the narrator admitting that he has "a good smile" which "makes people think twice." After stealing and hiding the three books, smiling is initially the narrator's way to test people's reactions in order to find out if they are aware that he is the thief. That's why when he first smiles at Nikki Carver (right after coming from the chapel where he hid the stolen books) there is no response from Nikki because at that point Nikki is not suspecting him of theft yet. However, later in the book, after Nikki realizes that he is the thief (right after he is being forced to confess by the bully classmates), when the narrator smiles again to test Nikki's reaction his classmate "did not go
Throughout the story, smiling and staring at each other is a way of communicating, specific to the two of them. The story starts with the narrator admitting that he has "a good smile" which "makes people think twice." After stealing and hiding the three books, smiling is initially the narrator's way to test people's reactions in order to find out if they are aware that he is the thief. That's why when he first smiles at Nikki Carver (right after coming from the chapel where he hid the stolen books) there is no response from Nikki because at that point Nikki is not suspecting him of theft yet. However, later in the book, after Nikki realizes that he is the thief (right after he is being forced to confess by the bully classmates), when the narrator smiles again to test Nikki's reaction his classmate "did not go