How is a metaphor used in destroying Avalon?

In "Destroying Avalon," the metaphor of a crumbling castle represents the protagonist's internal struggles and the disintegration of her sense of self. Avalon, once a symbol of safety and belonging, becomes a site of conflict and emotional turmoil. This metaphor highlights the themes of identity and the destructive impact of external pressures, illustrating how the protagonist's journey involves not only confronting external challenges but also rebuilding her inner strength. Ultimately, the metaphor emphasizes the fragility of self-identity in the face of adversity.