欠下的风流债欠下的感情债
[qiàn xià de fēng liú zhài qiàn xià de găn qíng zhài]
Translated as 'Debt of Passion Owed, Debt of Emotion Owed,' this conveys the idea that the person may have unresolved or unfinished emotional entanglements or relationships they feel are like unpaid debts, weighing them down.