Them is what you call third thoughts. It's like you have you first thought, then have second thoughts, but there's third thoughts back there keeping an eye in what's all going on

Terry Pratchett called them that in his Tiffany Aching/Witches segment of discworld.

But it's a thing, here in the real world. But it isn't something everyone experiences. Often, folks that do have nothing good to say of the experience. I sure as hell don't lol