Cognitive-behavioral therapy, or CBT, is a type of talk therapy that helps people identify and change negative thought patterns and behaviours. It's based on the idea that our thoughts, feelings, and actions are interconnected, so by changing unhelpful thoughts, we can improve how we feel and behave. In CBT, therapists work with individuals to set specific goals, develop coping strategies, and challenge distorted thinking. It's a practical and goal-oriented approach that's often used to treat various mental health issues, such as anxiety and depression.