 Pay attention. I know when I was in high school, I just got my license. And in my hometown, Highway 169 runs through, so it's a double-lane highway. And it scared me enough that I always am super-duper careful, but I almost didn't look over my shoulder before I was changing lanes. And it just caught me at the last second. There was a kid who was a couple years older than me on a motorcycle. And had I not had as quick a reflex as I would have, I would have hit him. So I'm super careful. Always look over my shoulder when I pass.