The quote from Margaret Atwood's book "MaddAddam" speaks to the essence of human connection and the importance of mutual happiness in relationships. The speaker expresses joy not just at receiving thanks but at the awareness that their well-being is valued by another person. This highlights the fundamental nature of gratitude as a reciprocal sentiment that fosters joy and positive feelings.

Furthermore, the phrase emphasizes the significance of being considerate and empathetic towards others. The true meaning of thankfulness, as conveyed in the quote, lies in the desire for loved ones to be happy, illustrating how deep connections are strengthened through shared emotions and support. In essence, gratitude transcends mere words, embodying a heartfelt wish for reciprocity in joy.