Cognitive behavioral therapy (CBT) is a form of psychological treatment that has been demonstrated to be effective for a range of problems including depression, anxiety disorders, alcohol and drug use problems, marital problems, eating disorders, and severe mental illness.

Acceptance and commitment therapy (ACT) is an action-oriented approach to psychotherapy that stems from traditional behavior therapy and cognitive behavioral therapy.

Rational emotive behavior therapy (REBT) is a therapy approach that focuses on managing irrational or unhealthy thoughts, emotions, and behaviors