Fi Glover presents the Sunday edition of Radio 4's series capturing the nation in conversation: today we meet Jasmit and Jaswant from Lincolnshire, still happily married 34 years after it was arranged. From Scotland mother and son, Lily and Francis, on Francis' addiction to heroin and its terrible consequences. And from Berkshire the dilemma facing dairy farmers,as Michael and Don decide whether to sell their herds. Also, the first User Generated Content to be uploaded to The Listening Project: Sophie wanted to ask her brother Oscar about his experience of living with autism.