walk to my fav pub, and fuck around. Or even better take a walk around the city parks and enjoy the views in the middle of the day. Maybe even get more exercise in for the day or walk the dog.
And depending on your job you can go out to actual normal non-forced social spaces while working “from home”, some of the time.
I tend to go to a coffee shop most days for a few hours. Some days I'll go to a public library, or a co-working space.
As a young, single person, staying at home for 4-6 hours every day is soul sucking. I can see it being very appealing to anyone with a family, though.
Also invested significant money into wfh setup. Monitors, chair, standing desk. Much better at home than whatever shit office managers buy at the surplus store