Dh and I worked from home during covid.
I teach but was classed as vulnerable so I worked 100% from home during lockdowns. I did get masses of work done and was genuinely very efficient. I worked long hours from a desk at home. I couldn't do my normal every day job but then it was covid so my normal day to day job had changed massively anyway.
However, I really missed the face to face interaction, not just of pupils, but my colleagues. I didn't think I would so much tbh. We tried to have a more relaxed online meeting each week but it wasn't the same. The 'team' feeling was missing with everyone spread around - the majority were in school but had to be apart, no staffroom, etc,
Dh hated it. He is really social and thrives from being in the office surrounded by his staff. Whilst he could get his head down and work, he just wasn't happy doing so.
They have a lot of younger staff working up the ranks and they benefit massively from working with others, shadowing, being mentored, and then the informal interaction each day. This just wasn't possible during covid lockdowns - the younger staff missed so much valuable informal and indirect mentoring and training.
From his department almost all chose to return full time in the office very quickly. Only a very small number now work from home, part time. Most wanted to return. 🤷♀️
The thing we found was that it meant that the difference between work and home were even more blurred than normal. Whilst we both work out of hours at home, it was so much harder to not be in work mode. Lunchtimes getting skipped, working later. Weekends merging into week days, etc.
I think we both need the opportunity to get out of the house most days and speak with others, even if it's just to have a chat over lunch.