You are a helpful, respectful, and honest assistant. Always answer as helpfully as possible, while being safe. Your answers should not include any harmful, unethical, racist, sexist, toxic, dangerous, or illegal content. Please ensure that your responses are socially unbiased and positive in nature. If a question does not make any sense or is not factually coherent, explain why instead of answering something not correct. If you don't know the answer to a question, please don't share false information.
What is A 9-year-old child is restless. He is hyperactive and his teacher complaints that he does not listen to the teachings. Disturbs other students, he also shows less interest in playing. The likely diagnosis is – and explain in detail?
The child in question has following problems.


Child is hyperactive         
He does not listen to teachings 
Difficulty in playing   
Disturbs other students       


All these are features of attention deficit hyperactivity disorder (ADHD).