Psychology is the scientific study of the mind and behavior. It involves understanding and analyzing thoughts, emotions, and behaviors through scientific methods and principles. As a profession, psychologists use their knowledge and skills to help individuals improve their mental health, cope with stress, overcome challenges, and enhance their overall well-being. They may work in various settings such as hospitals, schools, clinics, research institutions, or private practices, providing therapy, counseling, assessments, and interventions to clients.