Sociologists refer to this as double contingency. The nature of the interaction is completely open from both perspectives. Neither party can assume that they alone are in control. And that is precisely what is not the case with LLMs. Of course, you can prompt an LLM to snap at you and boss you around. But if your human partner treats you that way, you can't just prompt that behavior away. In interpersonal relationships (between equals), you are never in sole control. That's why it's so wonderful when they succeed and flourish. It's perfectly clear that an LLM can only ever give you the papier-mâché version of this.
I really can't imagine that you don't understand that.