There is a version of the nighttime problem that bedtime routines cannot solve: the 3 AM waking. You fall asleep fine. You did everything right. Then you wake in the dark, half-conscious, and your hand reaches for the phone before your prefrontal cortex is fully online.
This is not a willpower failure. Your prefrontal cortex — the part that makes good decisions — takes minutes to fully activate after waking. During that window, you are running on habit circuitry alone. Whatever your hand has done a hundred times before, it will do again.
The defense is physical, not mental. The phone cannot be within arm's reach. Not on the nightstand. Not on the bed. Not on the floor next to the bed. It needs to be in a different room, behind a closed door. The friction of standing up, walking to another room, and picking up the device is usually enough to wake the prefrontal cortex.
If you use your phone as an alarm, this is the day you solve that. A $10 alarm clock or a smart speaker eliminates the last excuse for keeping the phone in the bedroom. This one purchase removes the single highest-risk object from the single highest-risk location.
At 3 AM, your prefrontal cortex is offline. The phone must be in another room — not for discipline, but because habit runs faster than judgment.
Set your phone alarm for tomorrow morning. Tonight, plug your phone into a charger in a room that is not your bedroom. Do it right now.