This was really interesting, thanks for sharing.

It has become more obvious as DS10 gets older that he has some level of face blindness. I know he doesn't realize this is uncommon. He also has trouble expressing himself with words, but I have been assuming it's because he doesn't connect words with images in his head very well. Kind of the opposite of aphantasia, I guess. But perhaps I am completely wrong. I'll have to ask him some questions about his "mind's eye" this morning.