Joy of Life Fan Xian and Si Lili met in chapter 23.

In the original novel, Fan Xian and Si Lili had a kissing scene in the carriage. In the TV series, due to the limited number of episodes, this scene was cut.
In the original story of Joy of Life, Fan Xian and Si Lili had an interaction in the carriage. The details were as follows: Fan Xian and Si Lili rode together in a carriage to Jingdou. On the way, Si Lili tried to seduce Fan Xian, but Fan Xian was unmoved. Later, Si Lili revealed her background and purpose to Fan Xian. Fan Xian also told her about his experiences and ideals. The two gradually resonated in their conversation. Si Lili's view of Fan Xian also changed.
Fan Xian and Si Lili's relationship in the original book," Celebrating Years," was that of husband and wife. Si Lili loved Fan Xian and married him. In the carriage, Fan Xian helped Si Li understand the poison in her body and promised to help her take revenge for her family in the future. In the end, Fan Xian fulfilled his promise and avenged Si Lili. Si Lili became the imperial concubine of Northern Qi. The relationship between them was described in the novel, although the love relationship between them was not explicitly shown in the series.
Fan Xian and Si Lili didn't have any obvious relationship lines in the drama " Joy of Life." In the original novel, Si Lili was Fan Xian's concubine. She loved Fan Xian and married him. However, in the series, the relationship between them had been cut off, leaving only the relationship between Fan Xian and Lin Wan 'er. Therefore, it was still uncertain whether Fan Xian and Si Lili had a good impression or liked each other.
Fan Xian and Si Lili were two characters in Joy of Life. Si Lili was Fan Xian's close friend and intimate woman. In the play, there were important emotional entanglements and interactions. There were some ambiguous scenes between them. For example, Si Lili was forced to participate in the plan to assassinate Fan Xian, and Fan Xian had expressed his deep feelings for Si Lili. However, the specific development of the plot and how the relationship between the two developed could only be known by watching the TV series or reading the original work.
Fan Xian and Si Lili's ending in Joy of Life was that Si Lili married the Northern Qi Emperor, Zhan Doudou, and became the imperial concubine of Northern Qi. Together, they raised a daughter named Red Bean Rice. In the end, Fan Xian and Si Lili did not get together. Instead, he confirmed his relationship with Haitang Duoduo. Every year, he took the child to the grasslands to visit her.
The ending of Fan Xian and Si Lili was that Si Lili married the Northern Qi Emperor, Zhan Doudou, and became the imperial concubine of Northern Qi. Together, they raised a daughter named Red Bean Rice. In order to protect Zhan Doudou and Fan Xian's daughter, Red Bean Rice, Si Lili had taken on many responsibilities and difficulties. In the end, Fan Xian and Si Lili did not get together. Instead, he confirmed his relationship with Haitang Duoduo. Every year, he took the child to the grasslands to visit her.
The relationship between Fan Xian and Si Lili was complicated in " Celebrating Years." When they first met, Fan Xian fought bravely against the enemy and saved Si Lili from the abyss of suffering. At first, Si Lili's feelings for Fan Xian were more of respect and gratitude, and Fan Xian's feelings for her were not overly passionate. Their relationship was more like a slowly warming friendship than love. However, as the story developed, the relationship between Si Lili and Fan Xian became more complicated. In a series of events, Si Lili had been repeatedly tortured to protect Fan Xian and prove his innocence. Fan Xian also developed a sense of dependence and gratitude towards Si Lili. However, Fan Xian already had Lin Wan 'er in his heart. He did not develop any further with Si Lili. Thus, Fan Xian and Si Lili's relationship did not develop further into a romantic relationship in the show.
The relationship between Fan Xian and Si Lili in Joy of Life was complicated. In the original novel, Si Lili was Fan Xian's concubine. She loved Fan Xian and married him. Fan Xian also had a good impression of Si Lili, but he had a special relationship with Lin Wan 'er. Fan Xian had once expressed that he only loved Lin Wan' er and was determined to keep his promise. Although the drama did not clearly show the relationship between them, in the original novel, Si Lili had fallen for Fan Xian, but she did not give herself to him. Perhaps it was because they were related by blood and were Fan Xian's cousin, so they could not be together. As for Si Lili's final outcome, the search results did not mention it.
Fan Xian and Si Lili had a certain relationship in " Celebrating Years," but the relationship between them in the series and the original was inconsistent. In the drama, their meeting did not produce any foundation for love. Fan Xian protected Si Lili because she had kept her promise and told him the truth, and because Fan Xian held the concept of equality. As for whether Si Lili had a good impression or liked Fan Xian, there was no clear answer in the search results. Therefore, the search results did not provide any specific information about the relationship between Si Lili and Fan Xian.