When strangers sit together they still exist alone.
When they wander in the wet weather without their friends there is silence,
the same silence that stares sullenly at a tablet, or phone screen without reacting to any human being in the general area.
There are always a few who long to break through the silence and speak with others who have no business other then sitting and waiting.
Spirits waning from some strange rejection, not outright but at daylight when strangers look right at each other then turn away nervously refusing to speak.