How could you tell that certain add signs are not just those of a standard energetic kid who wants to let off steam and will run about and cause basic mayhem? Professionals tell us that the answer is that when this specific disruptive behaviour turns into a barrier to normalcy improvement, then you need to believe that ADHD might be the cause. Symptoms of add often show the pattern whereby conduct is so poor that it severely affects social relationships (eg. buddies and schoolmates), assignment work suffers and family life is hell!