最痛不过你离去最美不过我爱你
[zuì tòng bù guò nĭ lí qù zuì mĕi bù guò wŏ ài nĭ]
This nickname expresses the conflicting emotions of deep love and pain. 'The most painful thing is your leaving, but the most beautiful thing is my love for you.' It reflects bittersweet romantic feelings and longing.