I don't pick at my skin, but when I burn myself or have a wound, I tend to mess with it. I try not too, but it it's a habit I've had since I was a kid. :/
Oh gosh, same here. My mom would really get on me about picking my scabs as a kid.
Never heard of it. I have scales, but I don't show them to people.
I suffering from reading your stupid questions..
I guess it's different, I pull my face hairs out.