Last Valentine’s Day, the parents of our teenage daughter’s best friend took the two of them, and a third friend, out to a fancy restaurant. The dad gave the girls pretty rings and a pep talk about their priceless worth and the importance of loving and respecting themselves. He had contacted Doug and me earlier to ask our permission and we happily consented.  After all, he was reinforcing something we felt strongly about and we were glad for Hillary to hear it from more than just us.

Doug and I joke all the time that parenting is a “team sport”—and our team extends beyond ourselves as Mom and Dad. Some experts believe the magic number is five—that every teen needs at least five adult voices in his or her life that will reinforce positive values and a healthy self-image. For our kids, these voices have included:

• their grandparents and other…