oooooooh okay I'll start calling him uncle too then 😭

Nerve damage is pretty much irreversible but I don't think his is severe, again just speculations on my part but I just notice it on his left eye? I forget which eye in particular but when he smiles you'll notice one eye does not squint/ close at all because the muscles around the eyes are paralyzed to prevent wrinkles which is the main reason why people get botox in that area.