“I had known it would happen from the first time I held her— from that moment on, all her growing would be away from me. It is the fundamental unfairness of parenthood that if we do our jobs well, the deepest bond we are given will walk out the door with a wave over the shoulder. We get good training along the way. We learn to say “Have a great time, sweetie” while we are longing to pull them back to safety. And against all the evolutionary imperatives of protecting our gene pool, we give them car keys. And freedom. It’s our job. And I wanted to be a good mother.”