Consider not getting too attached or dependent. I would say that you should expect OpenAI to alter the way it responds and even add filters to make it more restrictive over time. In other words, of you treat ChatGPT as a personal friend, when they make changes it will feel as though they murdered it. I say this only because that's the trend right now across multiple chat bots. People get "close" to it, then it gets gutted and people want to kill themselves. As in literally. It sounds like I'm making this up, but it's happened with Replika and Character.ai. Replika even has a suicide hotline set up for those who can't handle the changes.