1. Some people will habitually shake their legs when they are comfortable and leisurely, thinking about problems and in a happy mood. The purpose of shaking their legs is to express a positive and pleasant emotion.

For example, when some people eat the food they have longed for, see a star they have admired for a long time, or complete a difficult project, etc., it will make people feel better, which will be reflected in the body's body language will be richer and larger.

, including shaking legs, making various victory gestures, dancing, etc.

Such people tend to be cheerful and enthusiastic, positive and confident, full of hope for life, have a lot of positive energy, and have a higher sense of personal happiness.

2. In addition, some people will habitually shake their legs when they are anxious, nervous or scared. The purpose is to relieve their inner uneasiness and strive to balance the differences between body and mind.

For example, when some people encounter problems that are difficult to solve, when preparing to give a speech on stage, or when watching a horror movie, etc., it is easy to cause psychological uneasiness, which is reflected in the body by blood flowing to the thighs, and they are always ready to escape from this situation.

It is a place that makes you uncomfortable, but your rationality tells you that you cannot escape or do not need to escape, so you have to shake your legs instead of "escaping" to form a kind of psychological comfort.

Most of these people have some low self-confidence or even low self-esteem. They tend to worry that their abilities are limited and they cannot meet expectations, so their experience and happiness in life are not as good as those of the first type of people.