Family Systems Theory is a psychological framework that views the family as an interconnected system. It suggests that individual behaviors and emotions are influenced by the dynamics and relationships within the family unit. Each member plays a specific role, and changes in one part of the system can affect the whole family. This theory emphasizes the importance of communication and patterns of interaction among family members. By understanding these dynamics, therapists can help families identify and address issues, promoting healthier relationships and improved emotional well-being. Key concepts include boundaries, roles, and interdependence among family members.