19:19, mirror hour

Seven in the evening is 19:19 in twenty-four-hour format, nineteen doubled. A double mirror hour at the opening of the night's span, when dinner is being prepared and the evening still has its full length ahead.

The four digits make twenty, and twenty settles to two, the digit that wants a second person in the room. This is where the day stops being useful and starts being spent with someone. Nothing here asks to be decided. It is allowed to be the hour you put the work down.