My pre-teen Dd is very reluctant to get rid of some possessions, not special books or toys but seemingly random things. For example, she had a wrist splint from when she broke her wrist and was in tears when I suggested throwing it away and was trying to hit me to get it back. Last week she had new school shoes and ran off with them in town to put them in the bin because she wanted to keep her old ones and was screaming at me when we got home and I wouldn't let her wear the old ones for another day because I knew that it would become two days, three days and so on. She can't cope with exceptions. She's a very black and white person, there are no grey areas and everything is taken literally, like when she was learning about the North Pole and her teacher had said that they were going to the North Pole the next day; Dd was adamant that they were going there for the day and I had to explain that they weren't and the teacher meant that she was transforming the classroom into the NP for the day and that no primary school would do a residential to the NP as the risk assessment alone would rival war and peace for length but she was adamant that I was lying. She's a bright, intelligent child and is very curious about the world and has an amazing memory - she can tell me the capital of any country in the world as she's taught them herself not that I'd know if she was making it up because she wanted to, I've not made her learn them.
Her re