Thanks, Linda! Did your father always know he had aphantasia, or did he find out recently? It’s interesting that you mention synesthesia, because my wife is also a synesthete — she sees numbers and letters as different colours. I’m curious also when you realized you had synesthesia — my wife didn’t realize she was different until she was in her 40s and read an article about synesthesia. She always thought everyone was like that! I thought the same thing about the way I saw things (or didn’t see them). I just assumed everyone was like that