The spectrum of possession accumulation ranges from hoarding disorder to compulsive decluttering. Obsessive-compulsive disorder can manifest itself as an excessive desire to keep or have less stuff.
Obsessive-compulsive disorder decluttering creates a compulsive urge to eliminate personal belongings.
Homes of compulsive declutterers are not just void of personal belongings they are also extremely clean.
Both compulsive accumulation and compulsive decluttering are considered a mental illness.
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