Individual life
At the individual level, Community appears in who changes the pace of the room, where honesty is possible, who can help without turning support into evaluation, and which relationships allow the body to stop performing.
This does not require large groups or constant interaction. A few stable relationships, repeated low-stakes contact, shared meals, walking, ritual, practical help, or the presence of someone who does not need anything in that moment may provide more regulation than a much larger social network.
The question is not simply whether a person has community. It is what the surrounding relationships train the system to expect.