The Sandman novel describes the horrific story the protagonist experiences. Influence the final protagonist to death.
As a child, Nathaniel secretly observed Coppelius from behind a curtain because she was curious about the so-called sand man, but when Copelius found out, he was so angry that he had to gouged out her eyes. The young Nathaniel was traumatized because of this, and he could not rely on such a shadow as an adult, and finally chose death to free himself.
The intimidation completely frightened the young child, and this effect was reflected in the first sentence he woke up after being stunned, “Is the Sandman still here?” Like a dark cloud, blocking every ray of light in my life.” Before this incident, Nathaniel’s world was warm, the family gathered around the round table to listen to his father’s stories, and after experiencing the threat of eye gouging, the previously stable self was deconstructed and replaced by panic, Avoidance, insecurity, confusion, irritability and suicidal tendencies. So that when you grow up, you can’t get rid of {influence anxiety}. To his relatives and friends, it seemed that he had been so lost that he couldn’t even tell the dummy apart. But it was with that special traumatic experience that Nathaniel’s cognition of the world was irreversible. So at the end of the story, the way Nathaniel chooses to commit suicide is precisely the absolute defense of himself and the permanent escape from the trauma.