Many 1970s romance novels often had strong female characters who were starting to break free from traditional gender roles. For example, in 'A Woman of Substance', the female lead was determined to make her mark in the business world while also dealing with love. Also, these novels tended to explore more complex relationships, not just simple love - at - first - sight stories. They might involve love triangles or relationships affected by social class differences like in 'Love Story'." "Answer2": "The 1970s romance novels typically had a more in - depth exploration of emotions. They didn't just skim the surface of love but delved deep into the feelings of the characters. The settings were also quite diverse. Some were set in urban areas like in 'The Other Side of Midnight' which showed the glitzy and dark sides of city life in relation to love. And the romances were often part of a larger story, such as a family saga or a historical context as seen in 'The Thorn Birds' which spanned generations." "Answer3": "In the 1970s romance novels, there was a shift towards more realistic portrayals of love. Gone were the days of just pure fairy - tale romances. Novels like 'Rich Man, Poor Man' showed how love could be complicated by financial and social circumstances. The writing style was also more descriptive, painting vivid pictures of the characters and their relationships. They often had strong themes of passion, loyalty, and sacrifice. For instance, in 'The Flame and the Flower', the characters' love was tested by various external factors and they had to make sacrifices for their relationship.