It's unsettling. In some ways. In some ways I like it, of course. But whenever anyone mentions it to me it takes me by surprise and I wonder how many people think it, and how many people think I'm immature for my age. And how many change their opinions after meeting me as opposed to reading my LJ. ~g~
Incidentally, just to prove that I am very much a teenager, chiriko is right about this, it floored me.