你的笑容我的命你的名字我的病
[nĭ de xiào róng wŏ de mìng nĭ de míng zì wŏ de bìng]
Your smile is my life, your name is my illness. This metaphorical saying uses exaggeration to depict deep affection and infatuation—expressing that while one's partner brings joy and vitality, thinking about them can also be painful, as if it is a disease.