The quote highlights the contrasting emotions that arise from significant relationships. While negative experiences are often present, they can still bring moments of joy and pleasure. This suggests that alongside challenges, there may be valuable lessons or uplifting moments that enrich our lives.

In contrast, jealousy is portrayed as a solely destructive emotion that fosters negative feelings like resentment and anger. This view reflects on the toxicity that jealousy introduces, which ultimately detracts from one’s overall happiness and well-being. By emphasizing these differences, Cervantes encourages a perspective that appreciates the good amidst adversity.