HOW TO BUILD YOUR BELIEF IN YOURSELF

Explains how depression is a result of the lifestyle we follow because of our beliefs. Then goes on to explain how we develop negative core beliefs about ourselves, which turn into self-fulfilling prophecies, and how we can overcome these beliefs.

https://www.psychologytoday.com/us/blog/what-mentally-strong-people-dont-do/201610/how-build-your-belief-in-yourself