These all seem so passive... various forms of "accept it and behave like the problem doesn't exist." What about kind/effective ways to give feedback or communicate about behavior that isn't working?
I always loved the scene[1] in Star Trek: The Next Generation season 7, where Data gives Wharf negative feedback about his job performance. It's obviously fictional, but it's a pretty good example of assertively, professionally and politely giving constructive feedback that can be accepted without losing face by the recipient. A lot of best practices shown in this one scene.
You seem to suppose that there is always some magic combination of words that would make the other side to suddenly change their behaviour. Unfortunately, there may be not: say, other other side actively doesn't want to change their behaviour (they're personally fine with it, and your proposed changes would inconvenience them ever so slightly), and then can afford to not change — now what?
