How to evaluate the love in Farewell My Concubine?

I came across an article by Nanqi. When you are thirty-five, it is a promise to your ex-lover, but he failed to keep it. People who have been in love for many years have never given up on each other, doing what they have done, and the warmth and sympathy they once had are just words. Perhaps Nankang knew from the beginning that one day, the people he loved would leave, get married and have children, and live an ordinary life. But on this day, how sad and depressed, the paired memories pieced together were torn in two, bleeding and pretending not to care.

I can't imagine the loneliness and heartache of Cheng Dieyi after Duan Xiaolou left. I'm not him. I have never been so dependent on anyone since I was a child. I haven't mixed my life into his play for himself and Duan Xiaolou or overlord and concubine, so I don't understand the feeling of hugging myself in the silent night. I don't understand the feeling of emptiness and paralysis when I smoke under a dim oil lamp and immerse myself in opium. I don't understand the feeling of collapse and despair when I was betrayed by my favorite person, but I think that in the story of only him and Duan Xiaolou on the stage and only concubine and overlord, he seemed happy at the moment when he drew his sword, because at this time, he was concubine and overlord, at least he loved him. As Nan Kang Bai-qi wrote in his article, he leaned against the window and watched his car drift away until it was blurred and connected with other scenery. The car is full of all their memories. Too bad he didn't come out. Maybe he knew from the beginning that he lost in love, or maybe he didn't want to come out. He wants to stay in their past days, memories and stories. Unfortunately, isn't there only one person left in this story? Cheng Dieyi's ending, Nankang's ending and even my brother's ending can also be said to be their persistence and persistence in the story. There may be other reasons, but I prefer to believe that it is because of love.