Some people in comments to that YT video called it ‘creepy.’ It’s… not, exactly. What it is is pretty folkloric, which is sort of creepy, but in a definable way that allows people to write academic papers about it.
It’s funny: whenever I hear the saying “Never sleep with anybody crazier than you are,” I always think of Annie Lennox. This is a purely theoretical observation, you understand: but I always got the vibe that she is, well, high maintenance. And unapologetic about it, too.