text:  Welcome back to The Body Show. I'm Dr. Kathleen Kozak, and I have Dr. Theresa Wee here in the studio. She is a pediatrician of over four decades, and we're talking today about some of the ways to keep everyone happy and healthy and thriving. So right before the break, we talked about the first two of the four pillars that you mentioned in your book, education and exercise, and you kind of tapped a little bit into the third one, the social aspect of things.