In "Hamadie," Tracy is deeply invested in Eddie's emotions and actions, reflecting her desire for connection and understanding. In contrast, Susan's interests are more self-centered and pragmatic, focusing on her own needs and ambitions rather than those of others. The narrator indicates that Susan tends to prioritize her goals over interpersonal relationships, suggesting a more detached approach to emotional engagement compared to Tracy's empathetic nature. This difference highlights the varying motivations and emotional dynamics between the two characters.