I just now understand that in anticipating my son’s “firsts,” I’ve forgotten to appreciate what he’s left behind. The firsts are monumental, celebrated and captured on film. I reveled in Little Dude’s first steps, jotted down his first words and am prepared to save lost teeth. There isn’t a first I haven’t recorded in some way. I’ve paid less attention to his “lasts.” I’ve ignored the finality that comes with moving from one stage to another.