P-fragment-free
A person who’s so far away they might as well be from another universe. They do their own thing because they’re not your problem and they’re not your dumb brain’s mess.
"You think I’m one of your brain fragments? I’m out here with my own brain and my own mess."
"You said I was a fragment? I’m not. I’m a full-grown human with a full-grown attitude."
"You can’t even read my mind right. Why would you think I’m yours?"