It was the same lesson the sergeant had taught me at my threshold on Thanksgiving morning, come all the way around: that respect is not a feeling but a practice, made of small concrete acts — of asking rather than assuming, of waiting at the line until you are invited across it, of treating the things a grieving person loves as precious rather than as clutter in your way.

My mother had learned, at last, to wait at the threshold.

So I walked across the room, and I sat down on the soft rug beside her, and I opened the box with my own hands.

I reached inside and drew out the very first photograph — Tristan, smiling in his dress uniform — and I turned, and I placed it gently into my mother’s waiting hands.

Permission, at last, granted.