What is the main conflict in All the Years of Her Life by Morley Callaghan?

"All the Years of Her Life" is a short story by Canadian writer Morley Callaghan. It was published in his second collection of short stories, Now That April's Here and Other Stories (New York, 1936). "All the Years of Her Life" is a straightforward story with only three characters, written in an economical, unpretentious style typical of Callaghan's work.