When I meet people, I observe subtle behaviour evokes a different reaction in my head. These three things will give you insight into the people you are meeting.
What they say about themselves
People with high self-esteem seldom talk about themselves. They listen more and talk less. They are confident but not bossy.
That conveys respect
They offer help
We want benefits. There is nothing wrong about that, but genuine people offer support and help.
That Conveys Generosity
They are vulnerable
People of great integrity are honest. They are not double-faced. They are confident in their skin. They show their vulnerability.
That conveys Honesty