Altruism is a healing act.
Getting out of your own stressors for long enough to remember others, and what really matters in live can not only be rewarding, but it can also be healing. After losing his wife in childbirth, the main character reassessed what ws important to hime in life, gave up his high paying, stressed-filled job to run a florist shop. He said the look on the faces of people when he delivered the flowers, always brought him joy and that he liked the feeling. Perhaps this is why I like to be able to send flowers, to scatter joy. Our Brightest Blazes of Gladness are commonly kindled by unexpected sparks.