Sorry to hear you quit your job, I understand what you are going through, I have ptsd really bad from childhood sex abuse, for 28 years I did not even realize what happen to me. I study Social Work, even in my experiences I have to be careful not to trip the PTSD out of me. I have quit many jobs because the PTSD just got so bad I couldn't even get out of bed, yet I could not sleep for very long either. Hang in there, where one door closes another opens.