Summary
This quote suggests that jealousy is easily provoked by laughter. When someone is envious, they are prone to feeling insecure and threatened by the joy and happiness of others. Laughter can be seen as a symbol of contentment and confidence, which only intensifies the jealousy felt. The quote implies that nothing haunts the jealous person more than witnessing others laugh and enjoy themselves, as it serves as a constant reminder of their own inadequacies and unhappiness.