Our survival depends on the ability to build mutually beneficial relationships with others. It is important for us to feel connected, to be trusted and loved.
Feeling connected to others increases psychological and physical well-being and decreases the risk of depression and physical ailments. A sense of connectedness also increases empathetic responding as well as acts of trust and cooperation.
Social interactions have a profound effect on health. People with a higher quality of social relationships show a lower risk of death , while social isolation is a major risk factor for mortality.