Vivian Gornick's exploration of her writing process and the concept of "the rectangle" reflects her personal growth and self-awareness through several key aspects. Initially, the rectangle symbolizes her struggle to find her voice and purpose as a writer, a period of confusion and frustration. As she writes, the rectangle expands, indicating her increasing clarity and confidence in her thoughts and expression. This evolution mirrors her personal journey, as she moves from a state of uncertainty to one of self-assurance.
Gornick's narrative also shows her developing self-awareness regarding her relationships, particularly with her mother. She recognizes the impact of her mother's influence on her life and writing, and how her own experiences shape her work. This introspection leads to a deeper understanding of herself and her place in the world, as well as the role of her writing in her life. Overall, the rectangle serves as a metaphor for Gornick's growth, illustrating her transformation from a young, confused writer to a mature, self-aware author.