Kman, if you don't know what's wrong with you, I would suggest you talk to your family doctor. He may be able to recommend a therapist that can diagnose you. That's the best starting point. Once you know what your problem is, you can seek specific help. There are many resources here on this site. The best thing to do is talk to a therapist.
Good luck!
<font color=blue>"Our doubts are traitors and make us lose the good we oft might win by fearing to attempt" --Shakespeare</font color=blue>
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Psalm 119:105 Thy word is a lamp unto my feet, and a light unto my path.