How to learn to look people in the eyes
The majority thinks that this is a sign of weakness, while others are sure that the matter is the entity of a person. This is partly true. In the animal world, a gaze is considered a sign of aggression. One individual, using only a look, is able to call another to battle. A very vivid example is cats. I think everyone someday saw two cats who, protecting their territory, were benting their backs and fiercely looked at each other, while piercing meow.