My brother Simon is arriving this Friday for a two-week visit! I am so excited to see him, and also a little trepidatious—he has not seen Mom since she moved to the closed Alzheimer’s ward. Simon has spoken to her by video chat quite often, and he gets daily updates from Daddy about how she’s doing. But this will be his first in-person visit. I hope it will not be too much of a shock. I was with Simon in California when Mom was first moved in May. I sobbed achingly and mournf