So am I a multiple personality or a ghost?

It may be multiple personalities, or it may be too much pressure and mental stress, which causes modern people to bear all kinds of pressures, such as gay friends, social work and family life. For individuals, it is a great challenge to play their own role and handle the relations at all levels. This situation may be too stressful, which leads to suggestions that you can relax, travel, listen to songs and play games. Relax yourself and come back to work, and you may have a different personal state. If you really feel that you have a problem, it is also recommended to see a psychologist to see if you can answer similar questions from a medical point of view and adjust them together through drug therapy and physical therapy.