Answer:
The correct answer is - boundaries.
Step-by-step explanation:
Boundaries in the psychology and personal relationships are the limits that are set by an individual that helps in allowing others how much they can interfere or respond or interact with him or her.
It helps in maintaining personal, and professional relationships to a point where no one can bully or hurt the other person. It also helps us to how and how much we can respond to people cross these boundaries.