I live in a flat, I genuinely love it.
I have a day off in the week, when I do my cleaning and washing, menu planning and food shopping. I work long hours, catching up with chores on the days I work is quite difficult.( FYI, supermarkets have a delivery on Thursdays, so never go shopping on a Wednesday, not a lot of choice and short dates.)
Saturdays I do parkrun, then stop for coffee and cake with fellow runners.
Once a month I go to a book club, it’s in a pub.
I joined the gym and I go swimming on Sundays, body pump on Thursdays and Sundays ( plus another class on my day off in the week). Pilates on a Monday.
I have a neighbour I kept seeing on my runs and after a while, I approached her and asked if she wouldn’t mind running together in the winter when it’s dark, we are now coming to our 5th year of running once a week before work, just 30 min, we have a chat etc, she is now a very good friend.
On some Saturdays I go into town, to get a coffee, buy some flowers, get books from the library, go to my local art gallery, have my eyebrows threaded, grab some soap if I ran out etc.
If it’s a nice day, on Sundays I like cycling to the beach, have brunch and cycle back.
Food shopping is a funny one, I’m still getting to grips with cooking for one. I do a big shop once a month/6 weeks. But I do have a car still. For top ups, there is a Waitrose on my way to the gym, I have panniers on my bike.
I also have a dog, so I got to know lots of people.
I have houseplants to tend to in the absence of a garden.
Hope you work something out, OP.