I do think some people are very good at reading others. And I also think that as we generally don't see ourselves we may not realise how we come across. There is a huge amount of information we send out by how we hold ourselves/talk etc.
Personally I think I am very good at reading people's internal state. But I also am aware that I can be wrong. Reading someone who is very quiet for example can be hard and more prone to error.
When I talk with someone I often do assess how much turn taking they do, particularly with a stranger. When I'm really engrossed in a conversation or I'm with a good friend I can sometimes turn off this assessment.
Final point - the article was a great read. I'd have been really interested in their views on gender differences in communication (there can be differences).
We all read people to an extent. Behavioural signs will show to a degree their emotional state, their status, their attention and interest in you/the conversation.
Combine it with how they use language and you get a good idea of how they think and how self aware they are. You can see if people monologue at you or if they are interested in turn taking. You can get a feel for how quickly people can grasp information, how relaxed/restless they are, how internal they are, how nice they are, how insecure they are, how aggressive they are etc.
I suppose I also look also for how real a person is. For example in a work setting some people are much more prone to wear masks and fake emotions and some people don't do that. I do try to factor in how much games playing some people do/don't do.
I remember being amused to learn that psychology folks call a real smile a “Duchenne” smile, and that the tell, to them, is that a Duchenne smile forms creases around the corners of the eyes.
To hear Ekman, father of the Facial Action Coding System, tell it:
That is true. But also covered in my last point about people wearing masks to an extent. If you have a limited amount of time with someone you can be fooled but a mask "can" slip if you really get to know someone. But yeah it's not fool proof and people can definitely be fooled. But having an understanding of the power dynamic between yourself and the other person can help.
But yeah some people can hide negative emotions (e.g. sadness) very well.
From what I've seen, a few people are intuitively correct at reading others.
Unfortunately many people think they're intuitive regardless of how poor they actually are at reading others (high self-belief, but poor ability).
We all notice how it takes high skill to recognize the very highly skilled in areas we are talented in.
That was the less commonly talked about part of the Dunning Kruger Effect. While the Dunning Kruger paper has been somewhat dismissed now as due to statistical artifacts, the DK effect seems to resonate with real life so we want to believe it.
There’s the evergreen genre of business-oriented instruments that are mainly cheery self-assessments (“I notice when people are feeling sad: agree, or strongly agree?”)—but I’m not sure how valid those get.
As far as interesting efforts that reach for more objectivity, I feel like the personality psychology people circulated a bunch of “EQ” instruments like this in the ‘00s and ‘10s, rooted in Paul Ekman’s work on facial expressions:
Personally I think I am very good at reading people's internal state. But I also am aware that I can be wrong. Reading someone who is very quiet for example can be hard and more prone to error.
When I talk with someone I often do assess how much turn taking they do, particularly with a stranger. When I'm really engrossed in a conversation or I'm with a good friend I can sometimes turn off this assessment.
Final point - the article was a great read. I'd have been really interested in their views on gender differences in communication (there can be differences).