Quote:
The average number is about 150, says leading anthropologist Robin Dunbar.
It may sound like a lot, but think of your Christmas card list - 50 cards to 50 couples = 100 friends.
"It's the number of people that you know as persons and you know how they fit into your social world and they know how you fit into theirs. They are a group of people to which you have an obligation of friendship."
They usually consist of an inner circle of five "core" people and an additional layer of 10, he says. That makes 15 people - some will probably be family members - who are your central group and then outside that, there's another 35 in the next circle and another 100 on the outside. And that's one person's social world.
I don't relate to that at all.
If I decide to send Xmas cards to "everyone", they go to:
1. Mom and her husband
2. Dad and his wife
3. aunt M.
4. my sister
5. friend who I haven't seen in a year
6. friend who I haven't seen in 20 years.
7. uncle D and his wife (both of whom I have seen/talked to ONCE in my life, but they were very neat people.)
That's it. My husband has a few family members and friends on his side, but I don't really have much connection to them, because they all live on another continent.
Most of the people on my list are people who I am out of touch with anyway, and speak to once a decade.
As far as "fitting into people's social world", I don't think I fit into anyone's, except a couple of people on that list. There are my kid's teachers, some of whom I like and some of whom I do not, but I certainly don't fit into their social world. There are a few that I would stop and chat with if I saw them in town, but most of them I wouldn't bug. Everyone else is a total stranger.
I realize that some people send Xmas cards to everyone they've ever had a five-minute chat with. I'd be sent to a loony bin if I tried to get a stranger's address so I could send them a Xmas card, but my MIL does that, and people seem to think that's just fine. If I did it, I think it would come across as creepy, because it's not naturally "me."