我不是柠檬为何心酸我不是薄荷为何心凉
[wŏ bù shì níng méng wéi hé xīn suān wŏ bù shì bó hé wéi hé xīn liáng]
The name translates to If I'm not a lemon why do I feel sour If I'm not mint why do I feel cold, showing the complex emotions that are hard to explain even to oneself, expressing the mixed feeling of heartache and cool indifference.