Traffic psychology is a branch of psychology that studies the behavior of people on the road and the mental processes that lead to that behavior. It is often used to investigate accidents and understand the psychological characteristics of those involved Traffic psychology does not only affect the cognitive and personal aspects of driving. It also affects the sensory and motor aspects, In addition to interacting with other road users. By understanding what the driver is feeling and thinking, Traffic psychology can help predict the consequences of one’s actions. Which in turn can determine how to behave on the road