Can there really be someone who has no social interaction at all? Today's topic: Feelings of loneliness Some friends say that her WeChat is filled only with step counts and group messages, and no one sends her any messages anymore; there is no social interaction at all. Her friends have better friends, and unless she takes the initiative to send a message, they won't reach out to her at all. When she wakes up and checks her phone, there isn't a single message. She feels inexplicably sad, sensing a barrier between herself and the outside world, experiencing a sense of helplessness and powerlessness.