What kind of love is Xu Zhimo and Lin?

Can't, miss, regret. When Xu Zhimo divorced his wife Zhang Youyi because of Lin, Lin made up his mind to end this relationship, on the one hand, because of the influence of his family, and on the other hand, because he was engaged to Liang Sicheng, the son of Liang Qichao. Later, Lin Liang got married, and later, Xu Zhimo and Lu Xiaoman combined. They belong to each other forever. The plane crash of Xu Zhimo made Lin miserable, but he still told Hu Shi and others that even if Xu Zhimo was alive, nothing could be changed for him. Show love, stop at ceremony. Although many people are skeptical about their feelings. Lin took a piece of wreckage from the plane with him until his death, and Liang Sicheng put it in his grave. Although we can't be together, we are also affectionate. It would be a pity to miss it.