Market crash caused me severe PTSD Doctor prescribe dme Zoloft and I do EMDR treatments.
Hope things will get better.

What is PTSD mate?
Posttraumatic stress disorder (PTSD) is a psychiatric disorder that may occur in people who have experienced or witnessed a traumatic event such as a natural disaster, a serious accident, a terrorist act, war/combat, or rape or who have been threatened with death, sexual violence or serious injury.
Well according to Google this is what PTSD mean so the reason of this is your reaction from the Crash in which i believe that your own mistake.
You expect too much in life things that is wrong because always remember that the more you expect is the more failure might come.