Last week Saulie, my 2 1/2-year-old grandson, turned toward me as he floated away snuggled in his mother’s arms and said, “Bye, love.” (Melt.) Then, in what seemed like a nanosecond, he wrapped his arms around his body and moved them in a side-to-side motion, signaling a pretend hug that only 2-year-olds know how to [...]