Science does not have alot to do with "reading people" <<
And you will never be able to teach your ability to "gut" read people. Psychology has spent much time on this issue. But I will let you decide whether you believe psychology is a science or not, I'm undecided.
DK
All I know is Psyc was a class I took because I had to. I scored pretty well.
Psyc is not a science.