The Point of Action where Cognitive Behavioral Therapy is Effective

Cognitive behavioral therapy (CBT) is a treatment method that eases feelings and reduces stress by working on the way of thinking and receiving (cognition) of things, and also on some behavior [1]. This is one of the effective psychotherapy performed for depression and anxiety disorders in the actual clinical situation of psychiatry. CBT includes cognitive reconstruction, behavioral activation, and problem-solving techniques. What is the point of action of CBT as a treatment?