I think he's in reference to the idea that sometimes they come off awkward or have a harder time carrying a two-way conversation with strangers or they aren't used to certain social etiquette (if you can call it such). Which is normal. Even kids in public school have those problems, they are just forced to practice a bit more but it doesn't make them all adept at it.
But taking out the idea of homeschool, if you just move to a different state, you can run into the same problems. I have absolutely no problem speaking with British people, Brazilians, and I lived in Canada so I can get along there but it isn't pleasantries. But the people from NC I can't hold a proper conversation with. I don't understand a lot of their terminology because they will use some of the same terms that I grew up with to mean something completely different. They have their own subculture and when I moved here, neither me or any of my friends who moved in were able to find jobs because we didn't have friends and family that already lived here. Etc. So I am sure I come off as awkward to them as they feel to me. I have only had two friends that were born and raised in NC and everyone else I associate with here aren't natives to the state.
But taking out the idea of homeschool, if you just move to a different state, you can run into the same problems. I have absolutely no problem speaking with British people, Brazilians, and I lived in Canada so I can get along there but it isn't pleasantries. But the people from NC I can't hold a proper conversation with. I don't understand a lot of their terminology because they will use some of the same terms that I grew up with to mean something completely different. They have their own subculture and when I moved here, neither me or any of my friends who moved in were able to find jobs because we didn't have friends and family that already lived here. Etc. So I am sure I come off as awkward to them as they feel to me. I have only had two friends that were born and raised in NC and everyone else I associate with here aren't natives to the state.