Rational Emotive Behavior Therapy - REBT - is a system of psychotherapy. In REBT, your thought processes are the key to solving emotional problems. REBT emphasizes giving you tools. When you learn the techniques of REBT you will: Feel Better Be More Effective   Linda G. Waters, Ph.D. 16055 Ventura Blvd. Ste. 545 Encino, CA 91436 818.789.9387 REBT is the original cognitive therapy. All cognitive therapies use rational thinking to correct dysfunctional thinking and behavior. Anxiety, confusion, and depression significantly decrease when you achieve good thinking.