This report delves into the realm of psychology within health and social care, examining the intricate interplay of social and biological factors that shape human behavior. It explores various psychological theories, including psychodynamic and behavioral approaches, to understand stress, behavioral disturbances, and mental disorders such as depression and schizophrenia. The report analyzes a case study of an individual with mental disturbance, highlighting the impact of childhood experiences, such as loss of parents and orphanage memories, on their psychological well-being. Furthermore, it emphasizes the importance of social roles, conformity, and relationships in influencing an individual's health and behavior. The application of psychological principles to affect behavior change and enhance understanding of relationships is also discussed, providing insights into interventions and support strategies within care settings. This assignment provides a comprehensive overview of psychological concepts and their practical implications in health and social care.