heres one tat i found online 
How many times have you shaken hands with a person?
Sometimes the other person will grasp your hand in a strong manner
and shake it firmly. Other times, you feel like you're shaking a
wet noodle.
The difference?
The strong, firm handshake usually is given by a person who is sure
and confident of themselves. The wet noodle-type shake is usually
the opposite. People who give these types of handshakes are either
nervous, shy, insecure, or afraid of interaction with other
people.
