Answer: Boundary permeability
Explanation:
Boundary Permeability is a term in psychology ( as well as other fields such as business and technology) that is meant to describe the amount and limits of information that a person is willing to share with others.
By saying that he is not ready for everyone else to know the information he told the people, he is stating the amount of information he is willing to share with others which means the information has boundary permeability.
