我不吃柠檬为何心酸我不吃薄荷为何心凉
[wŏ bù chī níng méng wéi hé xīn suān wŏ bù chī bó hé wéi hé xīn liáng]
Translated as 'I don't eat lemon why my heart feels sour I don't eat mint why my heart feels cool.' The username uses fruit and mint as metaphors for emotions like sadness and loneliness, implying that the person feels certain emotions without obvious triggers, which might refer to internal emotional states.