In this video, I discuss the concept of small t trauma, from Hilary Jacobs Hendel's book It's Not Always Depression.
You can find more information here:
http://reignyourbrain.com/index.php/2019/02/01/what-is-small-t-trauma-and-why-does-it-matter/
In addition, see my other video about this book, the core emotions, and how to work the Change Triangle here:
https://dai.ly/x7169hz
Disclaimer: I am not a physician or licensed therapist. I am only sharing the knowledge I have gained through my own struggles with mental health.