I got forced to go back three days a week. I grew resentful and started working less efficiently out of spite, then I asked for more money and got denied, so I quit.
Found a new job a month later, 30h a week for only ~10% less pay than I had with 40h, so 4 day work week and 90% WFH. Somehow I enjoy going into the office now though, maybe it‘s the AC, maybe cause I work less, maybe cause I‘m not forced to do it. So I‘ve been going in most days.