Exploring Self-Help Options CBT, or cognitive-behavioural therapy, is a type of talk therapy that has been proven effective in treating a variety of mental health conditions, such as depression, anxiety, and PTSD. While CBT is typically done with a licensed therapist, there are some who wonder if it's possible to do CBT without a therapist. The answer is yes, it is possible to do CBT without a therapist. There are a number of self-help resources