Kinesics (Gestures)

In the picture above the man is pointing a finger and scowling. It can be assumed that he is angry or frustrated because of the face is is making and the way his finger is pointing.

This man is smiling and giving a thumbs up so it is apparent that he is happy and proud of something or someone.

The woman above is holding her finger over her lips which is the symbol used to shh someone or make them be quiet.