Exercising your mind: as others have said, reading even fiction books for long periods of time, helps with attention span. Also, when you have an impulse to use ChatGPT to ask a question or how to do something or what to do, try think of your own answers first, and then ask. Or, what I like to do, is ask questions on how to pick the right answer, so it’s more like research. For example, I needed to replace my GFCI outlet that tripped. Asking why, how it works, what causes issues, allows me to have a more intimate experience of life than just replacing the outlet and hoping for the best next time.
I think it’s really good for learning, as a co-tutor, but if you are offloading all of your thinking and not remembering anything you’ve discussed, it’s time to take some breaks (like I do no digital Sundays) so that way you are more focused and aware when you do use ChatGPT again.
Hope that helps