The quote reflects the complexity of expressing genuine emotions versus simply stating them out of routine. Showing your emotions can reveal a freshness and authenticity that mere words often lack. In contrast, verbalizing feelings may be devoid of true depth, relying instead on societal norms and expectations, notably the clichés found in common phrases.
In the context of a deep connection, like that between the narrator and Sean, the intensity of their feelings transcends simple expressions. The narrator longs for Sean to experience the profound blend of comfort and excitement that comes from their bond, highlighting how words may fall short of conveying such a unique and profound emotional experience.