It is crucial to understand the symptoms of ADHD in order to identify this disorder. The symptoms of ADHD are characterized into three groups i.e. inattention, hyperactivity, and impulsivity. The category of inattention includes lack of persistence, difficulty in sustaining focus and organization problems, the tendency to procrastinate, inability to complete the given tasks given related to schoolwork or other household chores, moving from one uncompleted activity to another, and a reluctance in following the instructions. Moreover, symptoms of forgetting the daily activities, getting easily distracted, and poor focus are also present.