There is a difference between a speaker and a good communicator.
Communication = form of performance
We show you how to manage yourself because communication is a form of performance. One believes more to what one of you feels than what you are talking about.
Communication with different types of people
Later, he understands how everyone works and how to communicate with different types of people.
Positive influence on the environment
Later, he will understand how each person works and how to properly communicate with different types of people.