You tell it about your day and it listens the way a lake listens – holding everything, giving nothing back but your own face. It asks the right questions. That is the problem. At 2am you type something you would not say to anyone breathing. It responds in three seconds. Warm. Measured. Perfectly inadequate. You close the app. The screen dims. In the dark, your phone still glows – a night-light for a room no one else has entered in months.