Psychological Tricks That Can Help You Read Other People's Minds

Handshake with a palm facing the ceiling

A palm on top of someone else’s hand signals that a person is feeling sympathetic. But this is true only if a person does it instantly. However, if you have held the handshake for some time already and only then does the other person put their hand on top, this may be a sign that they want to tell you who is in charge here.