Thank you for the compliment, Sprout, but it's only a difference in vocabulary. I'm not asserting that one party has any more control over the relationship than the other -- it *is* a
relationship, after all. And if one sees the Beverly Hillbillies' initial shack, and the other sees the mansion, Woof! there will be trouble. Expectations. And respect for the other, and a recognition if the loyalty is not there, etc etc etc.
What I wanted (eventually) was a relationship checklist that would survive commercial relationships, Thanksgiving dinners, international relations. And subbing in whatever-you-want for the terms used, I think I got that. (When I was at the U of Rochester, this guy was chair:
https://en.wikipedia.org/wiki/Bruce_Bueno_de_Mesquita so you got a heavy dose of modeling in nearly every class. Talk about Raging Empiricism.... but certain tenets stick, y'know?)