What psychology is pointing your finger at people when talking?

When talking, I like to say it with my hands. In real life, such people abound, but what kind of personality is it? According to my usual observation, I think they are all kinds of people, "each has his own merits."

1, imperative, "little leader" performance, a speaker points to the other side, such a person should have a strong personality.

2, pointing fingers, such people talk to everyone like this, no big or small, quality problems.

3, emotional, when someone speaks or speaks, both hands will make corresponding actions according to the content of the speech, but just right, the other party is impressed. This is a rational, organized and thoughtful leader, and a leader in life. Does everyone like this kind of personality?

4. There is nowhere to put your hands. When talking, they don't know where to put it. The left and right hands cooperate with each other and make all kinds of actions that he doesn't even know to do. This kind of person is introverted and difficult to express, especially when he is nervous. Is this your character?

……

Bian Xiao is just a scholar, so let's call it a day.