This passage reflects the character's growing awareness and appreciation for the innate goodness in people. She becomes more attuned to recognizing positive qualities in others, suggesting a shift in her outlook. The idea of seeing a "good heart" beating signifies a deeper emotional connection and the comfort that comes from acknowledging humanity's inherent virtues.

This transformation highlights a journey towards optimism, where the character actively seeks out goodness rather than focusing on negativity. It indicates a shift in perspective that brings solace amidst life's challenges, emphasizing the importance of recognizing and valuing human kindness as a source of strength and comfort.