Everyone has their moments, this doesn't sound like a normal deal.
I dated one man who was socially dyslexic and it was frustrating.
He'd sometimes say the most inappropriate things, blurt out the first thing that came to his mind, thought he knew it all and was a self righteous hypocrite to the Nth power. I blame where he came from; they don't know what social skills are there. He didn't know any better. Still, they shouldn't have let him out into civilization.