Maybe it's perspective but I wouldn't be put off by a 'childhood bedroom'. Unless it genuinely looked like, well, a child's bedroom.
Same with parents as well, unless they were cold/unwelcoming/judging whatsoever. My exes who lived at home well their parents just left us to it.
I suppose it's also because in London, where a lot of my dating was, a shared house was more of a problem. No kitchen space, rules on overnight guests, drama etc I found people living at home much easier. Of course owning their own place, or sharing a flat with one other person would be ideal but not everyone has that.
@Allshallbewell2021 sadly those conditions don't describe most desirable areas in the UK, in 2023.
Although, I'd raise an eyebrow at someone earning a good salary, living in a cheap place but choosing not to move out. Think teacher or nurse in a more deprived area whose salaries would be higher than average as based on the national payscale.
But then again. Maybe they want to save to move out of said deprived area as quickly as possible. Idk.
No matter what I think we're all entitled to be out off by whatever we want. And be as choosy as possible. So what I think is immaterial.