There is a common saying that even an honest official finds it hard to settle family disputes. Regardless of how one views Su Xiaoyan and Chu Zihang, this was Chu Tianjiao's own choice, and Lu Mingfei was in no position—nor did he have any way—to say much about it.
Furthermore, as for Su Xiaoyan, asking her to leave her current husband, Lu Tianming, and get back together with Chu Tianjiao was clearly unrealistic. Leaving aside whether a shattered mirror could ever truly be made whole again, at the very least, what Chu Tianjiao said made a lot of sense: Su Xiaoyan's current life was very happy, and she accepted and enjoyed it. So what need was there to abandon the happiness of the present just for someone she had loved in the past and a chapter that was already closed?
A person could point out someone else's selfishness, but they had no right to stop others from making sacrifices for the ones they loved.
Chapter 1102