I guess everyone has different set-ups and ways of being in friendships.
I have a few friends who I see regularly:
A close friend who lives very near to me and I see 3-4 times a week for a cuppa, walk, or quick catchup and we have a regular week night when we try to spend the evening at one of our houses.
A couple of lovely friends who I do a sport with and see on average twice a week for the sport and then usually a catch up afterwards. I'm friends with about 8 others who do the same sport and I see them on and off, at least once a fortnight and we have a cuppa and catch up afterwards if possible.
I have a ride or die friend who I see about once a week.
A few friends- we make up a group of 4 who I see maybe once a month, usually for drinks or coffee. We have a couple of weekends away a year and dinner maybe once every 6 weeks.
Then a handful of friends who I keep in regular contact with and see when I can- maybe once a month.
I'm in fairly constant contact with all these friends via WhatsApp both individually and in groups.
I can do this because I am self employed and have a degree of flexibility to my hours, I am divorced, have late teen kids, an easygoing dog, low housekeeping standards, and choose to prioritise my friendships over other pressing stuff that is on my todo list.
I appreciate my set up would not work for other people, but it works well for me and I am very very grateful for the friendships that I have.
When I split with my husband I was initially devastated but the freedom to spend time with friends who love me as I am has been an absolute joy and a wonderful silver lining. I wouldn't trade them for anything.