Psychology is the scientific study of the mind and behavior. It seeks to understand how people think, feel, and act, exploring everything from brain functions to social interactions. Psychology covers a wide range of topics, including mental health, learning, emotions, perception, development, and personality. By using scientific methods, psychologists aim to explain human behavior and apply that knowledge to help solve real-world problems, improve mental health, and promote well-being.

The field includes various branches, such as clinical psychology (focusing on diagnosing and treating mental health issues), cognitive psychology (studying how we think and learn), and social psychology (examining how people interact in groups). Psychologists work in many settings, from healthcare and schools to businesses and research institutions, applying their insights to improve lives and address societal challenges.