Parish poignantly illustrates the stifling nature of the gender binary, particularly within the pressure cooker of high school. Through relatable experiences, like agonizing over haircuts or struggling to conform to unspoken social norms, the book exposes the limitations of rigid gender roles and celebrates the freedom found in defying them.

Discovering the term "nonbinary" is a pivotal moment for Theo, offering a sense of validation and belonging they hadn't experienced before. "Homebody" beautifully captures how the right words can be profoundly transformative, providing a framework to understand oneself and connect with others who share similar experiences.

The book's title acts as a powerful metaphor throughout Theo's journey. "Homebody" emphasizes that true belonging isn't about a physical space but about finding solace and acceptance within oneself. It's a journey of self-love, resilience, and learning to embrace the ever-evolving nature of identity.