Humans have the ability to show their thoughts and feelings without expressing them with words.Body language means the expressions and behaviors of the individual, that indicate what he feels or thinks.These types are associated with expressions, movements, and signals made by different parts of the body.When a person crosses his legs at the knee, and points them away from someone else, this may mean he feels uncomfortable and annoyed with that person.But, if the person crosses his legs at the ankle, this may mean that there is something he is trying to hide.While a very low voice may indicate shyness and fear