I have a daughter with ADHD, and I've heard of people a few times recently that the hyperactive element usually goes away as they mature. Has anyone any experience of this? My daughter is 7, and I feel like all my patience for her constant loud volume and boistrous activity ran out a long time ago. I think if she wasn't full volume all the time I'd be a lot more patient. My heart sinks when I hear her stamping down the stairs in the morning. I know that's awful. I yearn for a calmer house though, am I dreaming?