Examining conversational patterns in long term companion usage

Hello everyone. I am currently compiling some notes regarding how human interaction styles shift over extended periods of using artificial intelligence companions. My focus centers on whether users tend to adapt their communication phrasing to match the limitations of the model or if the models are getting better at mirroring human unpredictability. When you look at your own chat history over the past several months, do you notice any distinct behavioral shifts in how you format your thoughts? Furthermore, how do you personally evaluate the boundary between genuine emotional catharsis and simply enjoying a well optimized feedback loop? I am particularly interested in hearing observations from those who have maintained the same companion profile across multiple platform updates. Any detailed thoughts or analytical breakdowns you are willing to share for this inquiry would be greatly appreciated.