In he spring of 2019 I watched a movie that is along the lines of Brief Encounters and The Strange Love of Martha Ivers. There was a TCM dedication to these kinds of movies. The husband and wife shared a small apartment in England and they fell out of love and then she goes into the army within the ladies division and reunites with her man. She has a fun sidekick lady and the wife reads his letters. This was a black and white movie from maybe 1941. Please tell me the title. Any information would be appreciated. Thank you.