I wonder what other people's experiences are.
I used to work in an office which wasn't too bad when I was in a small team. Then came hot desking which became less comfortable as there was always the decision where to sit. I guess I masked the difficulty to a certain extent. Then we moved to a completely open plan building. I had to develop strategies for coping, but often felt exhausted, particularly as no quiet spaces.
When lockdown arrived I breathed a sigh of relief as I worked from home at the same desk with familiar surroundings. Since then there have been challenges, but at least if I feel upset I have a private place.
I realised recently how important this was for me when the remote access broke down and we either had to take leave or go into the office. This caused panic. Fortunately I have told my employers about being autistic and I took a day off, but then had to go in. Being in made me realise what a challenge it is both because it is noisy, finding a seat and moving around with so many people. I was relieved after 2 hours to be told it had been sorted and I could return home. When I got home I relaxed. In the office I kept getting a blank feeling where I had to remember what I was doing. I don't think a lot of my colleagues understand why I prefer to be at home.