I have a 6 year old stepson that was just diagnosed with ADHD. He isn't a bad kid but just acts silly and impulsive all of the time. He also won't do anything for himself and expects everyone to cater to him. We are in the process of getting him on meds to help control his behavior. He lives with me and my husband (his bio dad) 95% of the time. My stepson's mother has decided that he is too much to handle and only sees him every other weekend. My problem is I have a 3 year old daughter who copies everything he does.