We were like this too. Software company selling to banks. Office in the financial district, most people WFH 2-3 days a week.

During COVID my employer cancelled our lease and closed the office (about 50 people there), everybody permanent WFH. Most of the people I talk to were disappointed, the office was awesome and it was nice to have lunch together. I ended up moving out of the city and live out in the suburbs now. Since we no longer have an office I rarely speak to some of the folks I used to have lunch with. We work in different departments. Sad.