Through Willow's methodical approach to life and her comfort in numerical patterns, particularly counting by sevens, the story explores how creating structure can help process trauma and find meaning in seemingly random events. Her systematic way of viewing the world becomes both a coping mechanism and a bridge to understanding others.

The novel masterfully deconstructs traditional notions of family, showing how genuine connections can be built through shared experiences and mutual understanding rather than blood ties. Willow's journey demonstrates that family can be assembled piece by piece, like a complex puzzle, with each member bringing their unique contribution to the whole.

Through Willow's character, the story celebrates different ways of thinking and perceiving the world. Her unique cognitive patterns and exceptional abilities are presented not as obstacles to overcome but as valuable traits that enrich her life and the lives of those around her, challenging readers to reconsider their understanding of 'normal.'