Susan Barbara Apollon said this quote

One of the best things about gratitude is that it serves both you and the one to whom you are giving thanks. When you share your feelings of being blessed and grateful, not only do you vibrate at higher level, but your expression contributes to an increase in the energy of those around you, and especially serves the individual to whom you have expressed your thanks. The result is that you raise the level of universal well-being by choosing to focus with gratitude on your blessings.