The primacy effect is the impression left on someone when they first interact with each other. It forms and occupies a dominant position in the other person's mind.
Should.
In layman's terms, it's the first impression.
Gu Xun's first impression of Xie Xuming was very good. He was a handsome man with a height of 1.85 Meters, a work-study college student with excellent grades.
Xie Xuming's first impression of Gu Xun was not good. He was clumsy, mellow, childish, and quite a wretched prodigal.
People are often perceptual animals. They always believe in the first impression and self-righteously believe that it is easy to understand a person.
But they forget: If the wolf puts away its sharp claws, pretends to be docile, and lies at its feet, letting you stroke it, it is also a wolf, a wolf that will give you a fatal blow at the most critical moment.
This is probably a story about a life-long mistake caused by the first impression.