For me, it hit like a sledgehammer!
I literally fell in love 'across a crowded' room!
Didn't learn til 40 years' later, he had Asperger's Syndrome, on Autism Spectrum.
Academically, he'd three Degree's. Everyday life, & thinking, not good, p as no 'horse sense'! Much of that was down to his useless parents'. Mother was partially mentally retarded I think, & father was a dumb a@&! That's life!
He then decided he wanted to be a 'single man'.
I'm still trying to deal with the 'fallout'.