Vishal, this is for you:
ADHD, or Attention-Deficit/Hyperactivity Disorder, can have different symptoms that fall into two main categories: inattention and hyperactivity-impulsivity. Inattention symptoms may include being easily distracted, having difficulty staying focused on tasks, making careless mistakes, forgetting daily activities, and having trouble organizing tasks. Hyperactivity-impulsivity symptoms may include fidgeting or squirming, difficulty staying seated, feeling restless, talking excessively, interrupting others, and difficulty waiting for their turn. Not everyone with ADHD will have all these symptoms, and they can vary from person to person.