The nightstand is an honest piece of furniture. Whatever we leave on it at night tells us something about how the day ended. For a long time ours held the phone, charging an arm's length from our face, which meant the last thing of the day and the first thing of the morning were both a screen. We decided, gently, to change what lived there.
Now the nightstand holds a book we are in no hurry to finish, a small lamp with a warm bulb, and a glass of water. The phone charges in the hall. None of this is a rule we enforce with any sternness. It is simply an arrangement that makes the easy choice the calmer one. When the screen is in another room, reaching for it takes a decision, and most nights we cannot be bothered to make it.
The wind-down begins when the overhead light goes off and only the small lamp remains. The room changes character almost at once. Bright light says keep going. A low, warm pool of light says the work of the day is behind you now. We let the room make the announcement so we do not have to argue with ourselves about it.
A few pages of the unhurried book follow. The aim is not to read well or to get through it. Some nights the same paragraph is read three times and then abandoned, which is exactly fine. The book is a place to put our attention that does not push back, does not notify, does not ask for anything in return.
We are careful not to promise this will fix anyone's sleep, because sleep is its own complicated country and matters of health belong with a qualified healthcare professional. What we will say is that ending the day in the same small way, on the same small surface, gives the evening an edge it can settle against. The nightstand becomes a signal, and the signal becomes a habit, and the habit asks very little to keep.