"We don't know"/"We can't know"/"There isn't enough evidence" is not a diagnosis. I'm not that clueless. lol
You said it’s just a year, he must be the same. And that’s just not how it works.
Nah, how it works is that there is a apparent change in behavior that can't be explained by other means that is not only uncharacteristic but also unexpected for his age and capacity that is also consistent and characteristic of the disease. You got any of those from your expert observations in that armchair?
But I think you’re an ignorant troll
Oh, really? Because I'm the one with the degree in medicine. How about you?