You see another side of Draco when he's with his dad. When Draco is with his dad, he doesn't say anything. He keeps his mouth shut. He's sort of bullied by his dad, so he acts very different.
I've reached a point in my life where it's the little things that matter... I was always a rebel and probably could have got much farther had I changed my attitude. But when you think about it, I got pretty far without changing attitudes. I'm happier with that.