Summerfreeze,
Like Kiwi33, I have been - and am now fighting - the same symptoms and I have a dx of Depressive Personality Disorder. I acknowledge I need Psychological help, but have been severly damaged by the last two. I still advocate Therapy for others despite my experiences, I just have to rely on strong ADs which don't touch the root cause.
Please get to your GP and ask for a referral to a Therapist, rarely does this go away on it's own.

Dave.