This essay provides an overview of counselling theories, with a primary focus on psychoanalysis and an alternative approach using Cognitive Behavioral Therapy (CBT) for treating depression. It begins by defining depression, outlining its symptoms according to the DSM, and discussing the challenges faced by both patients and counselors. The essay then delves into psychoanalytic theory, explaining its foundational principles, strategies like free association and dream analysis, and their practical applications in understanding and addressing the unconscious roots of depression. Finally, it introduces CBT as an alternative therapy, highlighting its strategies and practical applications in helping patients manage their thoughts and behaviors to alleviate depressive symptoms. The document is intended for educational purposes and is available on Desklib, a platform offering a wide range of study tools and resources for students.