"The young lady is so long in my heart, but for the sake of you, I have been pondering it till now" comes from Cao Cao's "Dan Ge Xing". It is often used to express the longing between men and women, so it can be used as a love story between men and women. meaning.
Among them, "Qingqing Zijin" originally meant men's clothing and was borrowed to refer to men; "Youyou my heart" expresses the woman's longing for the man; "But for the sake of the king, I ponder. "To this day" shows that the woman is deep in thought because she misses the man.
Therefore, this verse can be understood as: the woman misses the man so deeply that she keeps thinking about the man's voice and smile, but the man does not respond, which makes her even more painful. This is a vivid description of the love between men and women.