As my regulars will know, my mum was a compulsive hoarder. After she died, huge amounts of junk and clutter had to be cleared out of her flat. There were newspapers and bank statements and travel brochures going back years.
When my brother in law tried on one occasion to remove some of he accumulated clutter, my mum was furious and forbad him to remove anything. Even when she was warned that the state of the flat was a fire and safety hazard, she took no notice. I've no idea why she was attached to all this stuff. I can only assume it comforted or reassured her in some way.
Just recently I encountered another hoarder, whose flat was equally full of junk - a lot of it brand-new items that had never been used. She did at least accept that the hoarding was out of control and she needed to have a serious clear-out.
Jenny and I are the opposite. We like neat and tidy surroundings and we discard or recycle as much stuff as we possibly can. We can't imagine the house being so cluttered we'd find it difficult simply to move around or do everyday tasks.
Psychologists struggle to explain the hoarding urge - why people get so emotionally attached to things that they have to keep them, and get so angry when anyone suggests parting with some of them.
Just how does it start? Were their parents hoarders? Did their parents throw away things they treasured? Did their parents encourage spending sprees? Were their parents afraid of discarding something vital by mistake? Whatever the cause, psychologists are still very much in the dark.