you said it perfectly, it's their problem not yours (that they don't 'get' it). We took our boys camping and Brendan had his own little spot he could go to and he loved it. Thankfully the only kids were mine though x

I hear you with the sibling thing too, my two clash too. Tristan is cuddly and Brendan will only accept a cuddle if it is on his terms, it causes a lot of issues for us Especially as Brendan is the one seen as "naughty".

I hope you have an enjoyable time away