If they’re going in there for something that they need, though, presumably that item is a kind of communal family item anyway. It’s not like they’re going to get your diary and go noseying through, is it? (Well, I’m going they wouldn’t).
It’s not about being married or not. It’s about knowing someone intimately, trusting them implicitly and being part of the same household. So, if they needed some, I don’t know, paracetamol and knew I always kept some in my bag, then I wouldn’t really expect them to call to me if I was in the shower asking for permission to go in my bag and get some. Although they would tell me afterwards “by the way I took 2 paracetamol from your bag.”
I’m sure no-one else in the family but me would have the slightest interest in what’s in my handbag: purse, glasses, makeup, umbrella, spare sanitary towel, medication, my cheque book etc. There is nothing juicy there that a houseful of males would be interested in unless they were secretly cross-dressing.
Maybe when I have stashed a couple of tena ladies I may feel differently!
I do remember when I was young being at family gatherings with elderly ladies with handbags at their feet and pre-schoolers (who seem fascinated with looking inside bags
) being told by them “ooh, no, don’t touch! It’s rude to go through a lady’s handbag.”
Surely they should have just said “ooh, no, that’s not yours, it’s not good manners to look through someone else’s bag”, as if you’re going to enforce a rule about “going through” someone else’s belongings it should apply equally to men and women.