社会的孤立
Social isolation refers to "The feeling of being segregated from one's community". Neal and Collas (2000: 114) emphasize the centrality of social isolation in the modern world: "While social isolation is typically experienced as a form of personal stress, its sources are deeply embedded in the social organization of the modern world. With increased isolation and atomization, much of our daily interactions are with those who are strangers to us and with whom we lack any ongoing social relationships."