I appreciate your post on the topic of DBT therapy. Some time ago, another member started a discussion on this topic. At that time she found it quite helpful. Here is the link to that discussion. Please click on the link and you can read some of the discussions, https://connect.mayoclinic.org/discussion/dialectical-skills/
This description of DBT from mayoclinic.org also may be of interest:
Dialectical behavior therapy (DBT). DBT includes group and individual therapy designed specifically to treat borderline personality disorder. DBT uses a skills-based approach to teach you how to manage your emotions, tolerate distress and improve relationships.
If you are comfortable sharing more about yourself, @junkartist, how long ago were you diagnosed with depression? Have you tried other therapies?