兒女情長
cherish deep affection for each other(between man and woman); be sentimentally attached to each other
英雄氣短，～。The aspirations of a hero are overwhelmed by the love between man and woman.
兒女情長ér nǚ qínɡ chánɡ
指沉溺于男女之間纏綿的戀情。the lasting affection of boys and girls, love between man and woman is long, be immersed in love