"Oubliette" from the New Yorker, 10/10/11
#4 in the I will read and take brief notes on 300 short stories series
This is a story about a mother and daughter who are pulled apart by the mother's illness. Where the girl, Nathalie, can remember moments of closeness with her mother, there is a distinct break as the mother becomes especially ill, chronically ill, and erratic. There is a complication too where Nathalie has always felt very close to her father. The last line tells us that Nathalie's mother has been a chore and will continue to be so, "...the world would go on--not where it had left off but on the other side of this nothing time. And when it did, though she couldn't quite see it yet, Nathalie would begin the never-ending task of not forgetting her mother."