He missed our son’s birth for a boys’ trip—but his mother made sure he never forgot what he lost.

I stared at it, waiting for the punchline. I called him. Voicemail. I texted. Nothing. Then Janet, his mother, called. She was furious. “He told me it was a work trip,” she said. “I didn’t know he’d left you like this. I’ll be there. I promise.”