WFH is still incredibly isolating for me. I feel disconnected from my work and from my peers. I was remote once before the pandemic and felt exactly the same way.
I think most people would describe me as highly extroverted. I just don't get enough/diverse enough person to person contact to be happy when I'm at home working all day.
I don't dislike WFH and I think it has a place. I work on embedded devices and now I'm working at Apple on phone stuff. That place is not my job, I don't think WFH is any good for the teams I'm at and for the stuff I do. Even if I just go to the office once per week, that usually involves moving multiple devices and cables and tearing down/setting up my development setup somewhere else or having to maintain duplicate setups. Don't get me started on if I forget or don't think I'll need X measuring device or Y adapter cable or tool and then I have to hunt for a second one in the office or buy one for home.