In this passage, the moment of realization is deeply emotional, as the characters recognize that they have regained a vital part of themselves—laughter. This return signifies healing and the revival of their spirit after a period of loss or hardship. The sense of being whole again highlights the importance of joy and connection in overcoming difficult times.
The quote emphasizes how laughter plays a crucial role in restoring a sense of completeness and happiness. It suggests that sometimes, rediscovering simple pleasures can bring people back from the brink of despair, reaffirming their resilience and unity. This moment marks a turning point of renewal and emotional recovery for the characters.