我非柠檬为何心酸去非薄荷为何心凉
[wŏ fēi níng méng wéi hé xīn suān qù fēi bó hé wéi hé xīn liáng]
'I'm not a lemon so why should I be sour, nor am I mint so why should I feel cold?' represents confusion and dissatisfaction. The user might express resentment and incomprehension towards the unpleasant emotions experienced in life or relationships.