When you reread what your wrote to make sure you haven’t accidentally slipped in something ridiculous/silly/stupid and have yet to fix it.
Sammy: Yo why do you keep rereading that email to Mr. Fass?
Paula: To make sure it’s all good.
Sammy: Ohhh, you got that editor’s paranoia! 💀
When it's the beginning of spring and the weather says it's warm out, but because of the horrible winter you just had you don't believe it's actually warm and so you put on extra layers.
The weather man is saying it's 65 degrees out, but I got that Midwest Paranoia so I'm gonna wear a jacket.