Bit of an odd one. My 13-yr-old DD is very tidy - but it's got to the point that she won't actually use anything once it has its 'place'. For example, she got a Dyson for her birthday 4 months ago but had only used it 3 times max as it's in a box neatly in the cupboard. Instead, she uses my crappy hairdryer and freaks out if I suggest using hers. Same with her beauty and hygiene products. She buys (or is given) items that are then displayed but never used - this includes things like deodorant and shower gel, which I buy her but she clearly isn't using at all. She has shelves and shelves of products that are still sealed. The same is true of clothes - she asks for stuff for birthday/Christmas that's she's 'desperate for' but 1 year later it's still in the wardrobe with tags on and outgrown. Meanwhile, she wears the same thing everyday (mostly PJs at home). Not sure if she's saving stuff for 'best' or something else, but either way, she gets very angry and upset if I suggest using or wearing anything. She used to keep toys in packaging, hidden in the cupboard, so it's been an ongoing thing...
How do I broach this?!