Cognitive Behavioural Therapy has been the most widely researched therapy.

Cognitive Behavioural Therapy (CBT) is a type of therapy that involves addressing a person’s problematic thinking styles and behaviors. It is based on the idea that how we think (cognition), how we feel (emotion), and how we act (behaviour) all interact together.

Specifically, our thoughts determine our feelings and our behavior. Therefore, negative thoughts can cause us distress and result in problems.