I have just joined this site - very interested in your sharing - I have a teenage daughter who appears to be suffering from OCD and Hoarding. She goes around the whole house putting everything away out of sight, lining up ornaments/articles etc., but keeps adding useless "stuff" in her bedroom - absolutely everything goes in there now, including numerous empty bottles, bags, etc. etc. She has to constantly reorganize all this "stuff". She becomes angry when I bring this to her attention (made mistake of throwing out some empty bottles once and she was hysterical). Hate to see this condition become worse but don't know how to help her.