PTSD: The Symptoms According to contemporary diagnostics, besides psychological symptoms such as anxiety, dissociation, and depression ... sophisticated conceptual map of the world.

In this review, we discuss, first, the development of the two most commonly studied constructs, burnout and depression ... developed the modern concept of burnout. Freudenberger personally ...

That's a concept known as existential dread ... You may doubt yourself and be unable to make decisions. Depression. You may feel guilty about the past or hopeless about the future.