Hi my Daughter have been diagnosed with ADHD when she was 5. she is now 8 years old. as time goes by its getting harder and harder to deal with her mood swing, anger, and destructive behavior. she is on medication although there have been some tweak here and there but over all its that same meds. I would like to know a few tips or suggestion on the best way to handle rude behavior like disrespect and always being argumentative. no matter what is said to her she always have to have the last word or she always right and I am always wrong. how can I change this behavior? I am so stress out I really can use some advice.