Dbt For Adolescnet Substance Use Worksheet – Dialectical behavior therapy (DBT) is a type of cognitive-behavioral therapy that was created by Marsha M. Linehan to aid individuals who have difficulty controling their actions and emotions. DBT aids individuals recognize and alter negative idea patterns as well as actions that may be adding to their problems. One manner in which DBT practitioners sustain their clients in this process is through the use of worksheets.