You wake up one day and go about your life. It’s a lovely day, so you go out with family to enjoy the summer. You turn and make some casual comment to your companion. She doesn’t know you. Any attempt to make things better only makes things worse. You get help. Maybe it was an illness, the effects of the heat, something as severe as a stroke or seizure? You’re worried, but you know once you get home, things will return to normal, right?
Then it happens again.