You're really hung up on this family thing aren't you?
You could have replaced all those words with a copy-paste boilerplate about Female Socialisation or one of the other articles of GC Canon and saved yourself a lot of time.
You trip yourself up here, because you are invoking a specific interpretation of the concept of Female Socialisation to describe a set of stereotyped behaviours that have nothing to do with any reasonable definition of femaleness or indeed womanhood. Woman <> Clothing.
A woman is not defined by existing in a social group that has size 8 clothes featured more prominently on their radar than shoe size 8. You're effectively saying 'checkmate, impostor - only real women talk about small UK clothes sizes and no real woman would ever think 8 was a reasonable size for shoes.'
In any other context, this talk of essential female experiences would be rightly shot down as precisely the kind of gendered guff that a belief system that describes itself as 'gender critical' would seek to reject.
You are using them in this context to beat me over the head as if they are universal female experiences.
They are not.
Aside from the definitional component, it's also complete bullshit as well in a more general sense. UK clothes sizes are completely different to those used across most of the rest of the world. Most of the clothes I buy aren't even in numbered sizes or aren't in UK sizes if numbered, and the same goes for most of my friends who barely ever use high street chains and UK sizes in practice. It's been years since I've walked into a shop and bought something in a UK size and never in a UK size 8. I buy shoes in a UK size 8 regularly.
It's evident to anyone following along at home that you are playing this Mean Girls No True Scotsman Gotcha shit because it is the closest available weapon to hand, and the ability to attack a trans woman is more important to you than any ideological integrity.
You do this to me all the time - the goalposts snap to wherever you need them to be so that the answer can be the one that excludes, ridicules or otherwise abuses or marginalises trans people.
Everything I say or do will never be enough for you. If I argue back or make my case in a robust fashion, it's male pattern aggression or entitlement. If I don't, and play nice or talk about how hurtful this shit can be, it's manipulative or a hollow performance of stereotypical passivity. You are poised to interrogate and dissect every single aspect of my personhood, searching for the angle that fits your prejudices. You do this over, and over, and over again on thread after thread. You cannot seem to see how this behaviour comes across to anyone who isn't invested in your belief system.
What's particularly ironic is that this same overbearing hyper-focused scrutiny is almost identical to the strategic abuse employed by misogynistic men to interrogate and undermine women in technical fields. I deal with this kind of shit constantly elsewhere in very different contexts.
You must see that you're doing this. I refuse to believe you can't see it.