孤独成性原因为心软成病心城凉薄原因为看透人心
[gū dú chéng xìng yuán yīn wéi xīn ruăn chéng bìng xīn chéng liáng bó yuán yīn wéi kàn tòu rén xīn]
Loneliness as a Habit Because of Soft-heartedness and Cold-heartedness Due to Seeing Through People: Expresses the loneliness stemming from being overly empathetic, and a cynical view on human nature leading to emotional detachment.