One subtle thing I only realised while writing that comment is that I don’t ever have the TV as the only source of light in the room before going to sleep. The

One subtle thing I only realised while writing that comment is that I don’t ever have the TV as the only source of light in the room before going to sleep. The bedside lamp is always the thing that gets turned off. I wonder if psychologically that makes me associate the lamp as the thing that anchors my sleep and not the TV.