离别最怕不相逢何处箫声诉离愁
[lí bié zuì pà bù xiāng féng hé chŭ xiāo shēng sù lí chóu]
This nickname expresses the profound sorrow and helplessness in parting, emphasizing that farewells are most heart-wrenching when a reunion is not certain. The phrase 'where is the flute sound telling the sadness of separation' adds more emotion. This name carries a sad and melancholy feeling.