(20) suggests that impaired information process in ADHD impairs adaptation to academic norms and this causes anxiety in the executive function disorder model of Barkley (2'), the author has reported that impairment in executive functions impairs the social behaviors and the relationships with family and friends and this may cause anxiety Levy (19) has suggested that impairment in mesolimbic, mesocortical, and nigrostriatal cycles because of impairment in the physiology of nucleus
accumbency in ADHD causes anxiety Approaching to this situation through a different angle, ADHD-like symptoms such as hyperactivity and inattentiveness may also be observed in AD (22).