He attempts to trap the shadow in a box, but it escapes. He tries to bargain with it, offering it riches and power, but the shadow remains aloof and uninterested. Finally, the man, overwhelmed by his inability to control his own shadow, succumbs to despair.
The story ultimately reflects the human struggle with insecurity, envy, and the elusive nature of self-acceptance. The shadow represents the part of ourselves we often try to suppress or control, but which ultimately defines our own identity. The story teaches us that trying to control our shadow or deny its existence is futile, and that true peace and self-acceptance come from embracing all aspects of ourselves, even the darker ones.