One recent evening, Sandra Demontigny tried to write down when she would die. “I sat down in a corner with a candle next to me, just to create my own bubble, to think and to cry a little,” she said.…

One recent evening, Sandra Demontigny tried to write down when she would die. “I sat down in a corner with a candle next to me, just to create my own bubble, to think and to cry a little,” she said.…