Tell us more about how you caring a lot matches up with this self diagnosis.
Are you prioritizing other things? Do you think losing your cognition and programming skills won't have a negative effect on your project?
Those seem bad but maybe they fit into a bigger picture for you?
I don't want to speak for them, but perhaps this is a very real consequence of the "use ai or get left behind" talking point. Maybe they were effectively scared into it, and now are too far gone. They seem like a very reasonable person if they're admitting to being over reliant on LLMs, so I don't mean this as an insult