The correct answer is dialectical behavior therapy
Dialectical Behavior Therapy (DBT) is a psychotherapeutic technique developed by the American psychologist, Dr. Marsha Linehan, in which concepts and strategies of Cognitive Behavior Therapy (CBT) and training in emotional and social skills are used. During her years of personal experience and work, Dr. Linehan aimed to treat women with boderline personality disorder, which has always challenged professionals to offer effective treatments for the disorder. By improving the technique, Dr. Lineham has been able to observe and publish numerous studies that prove that training skills taught at DBT help individuals manage their symptoms and improve the quality of life and their interpersonal relationships. Widespread in the United States and Europe, DBT has also been showing positive results in treating other disorders - such as anxiety, bipolar disorder, depression, and eating disorders - when it is appropriate to use the technique.