Why do some characters in the constellation really feel like themselves? What is the psychological explanation?

When you know that you are a constellation, you often sit in the right position. This is a psychological suggestion. It is a psychological phenomenon that people or environment transmit information to individuals in a very natural way, and individuals unconsciously accept this information and respond accordingly. Psychologist Pavlov believes that suggestion is the simplest and most typical conditioned reflex of human beings. From the psychological mechanism, it is a hypothesis affirmed by subjective will, which may not be justified, but because it has been subjectively affirmed, it tries its best to favor this content psychologically.