In "The Red Pyramid" by Rick Riordan, the narrator reflects on the deep sense of loss experienced after the departure of a loved one. This feeling is so profound that it leads to the instinctive urge to communicate with the person, revealing how grief can blur the line between reality and memory. The longing for connection is palpable, highlighted by the narrator's initial reaction to express mundane observations rather than profound emotions.

This moment captures a poignant struggle between the heart and the mind, as the narrator grapples with overwhelming sorrow while trying to maintain normalcy. The simplicity of the statement "You're blue" juxtaposed with the complexity of their emotions underscores the difficulty of articulating grief. Through this passage, Riordan effectively conveys how loss can influence our perceptions and interactions with the world around us.