In "Extremely Loud and Incredibly Close," Jonathan Safran Foer explores the complexities of human emotions and the struggle for self-understanding. The quote reflects a profound realization that sometimes, it is naturally human not to comprehend one's own feelings or experiences. This lack of understanding can feel both bewildering and oddly comforting, suggesting that confusion is a shared aspect of the human condition.

The character's journey illustrates the challenge of navigating grief and uncertainty, capturing the essence of vulnerability. Through this exploration, Foer emphasizes that embracing the mystery of self is an integral part of life, allowing for growth and connection, even amid distressing circumstances.