A Twitter user named Gabrielle Daniels posted this image of a list made by her daughters, Blaire (6) and Brooke (9). It’s a “List of boyfriend rules,” 30 of them, as you can see. And it is quite a good one.
I too think it’s important to like your parents and prefer that you not live with them. I also think it’s perfectly reasonable to ask that you not pick your nose, have good manners, are a good cook and don’t tattle tale. Though it might be a tad unreasonable to require that you’re always happy.
It’s good to start with a list of requirements, though, and negotiate from there.