I finally blocked my mom’s phone number earlier this month. It’s only taken me 7 years since she blew up at me in a way she couldn’t/wouldn’t take back.
It can be a slow journey and you might question it as you go, but it’s worthwhile. And more people than you might expect are estranged from their families. I used to worry that my IRL acquaintances and friends would judge me for it, but nope.
I did like working in an open office back in a previous career. I did QA and was integrated with a team of devs. It was lovely to turn to the person whose code I was testing and ask for clarification on a behavior. There really was a lot of teamwork facilitated by the lack of privacy.
The office had small rooms with doors where you could make phone calls without distracting everyone.