Whenever you have people in power, they try to control people. It's not necessarily a bad thing to control people - you can control people for good, you can control people for bad, but you're gonna try and control people.
With dancers, we are all the time dancing with somebody else. It happens often that you meet a new dancer or you have a new partner. But what is true is that sometimes, when you dance with some people, there is not the right feeling.