In Franz Kafka's "Letters to Milena," a poignant examination of human emotions is presented, particularly in the context of fatigue and its impact on selfishness. Kafka suggests that exhaustion can bring out the more self-centered aspects of a person's character, affecting their interactions and judgments. This idea resonates with the struggles people face when overwhelmed, leading to a decrease in empathy and consideration for others.

The quote highlights a universal truth about the human condition. When tired, individuals often prioritize their needs and feelings, sometimes at the expense of relationships. This observation encourages readers to reflect on their behavior during moments of fatigue and recognize that it can cloud their perceptions, making them less responsive to the emotional states of those around them.