for us with dps ex it was a control thing and she did it just to piss us off.
So she'd have us pick dss from school on a Tuesday I think it was then with only the school uniform he was wearing, so we bought stuff for our house, spare uniform, underwear, pyjamas, clothes to wear on an evening etc, shoes, coats etc because she never sent him in appropriate stuff.
Then of course the shoes, coats, uniform and clothes went to her house and didn't come back, same on a weekend, she would send him in clothes that didn't fit, were filthy or stained, had holes in etc.
So we replaced it all again and again and it would all go with him on a a sunday night never to be seen again
we only assumed that she did it to get "one up" on us, but it isn't sustainable. We did pull her up on it a couple of times but she just denied that she was doing it.
I mean what can you do.
He moved In with us and we're not knobs so he took what he wanted with him (old enough at this point to pack his own bag or whatever) and again everything slowly but surely went to her house and never came back.
He now lives with her again and looks scruffy 24/7 - wears the same stuff for days on end, often doesn't even bring spare clothes when he stays at our house. This is partly his fault for being a lazy shit but it seems nothing gets washed regularly at their house.
Whats pathetic is that they have been split for almost 9 years, and she still does this pathetic shit to try and get at dp, and now me because she knows she wont get any reaction out of him whatsoever.