How to collect debts from an ex-boyfriend

No IOUs? Legally speaking, it is unlikely to get the money back. . . . Or the probability is very small.

There are two ways now: one is to be emotional, to be rational, to give priority to persuasion and education, and to do his ideological work. Everyone has something to say slowly, and it is only natural to pay back debts. I hope he can understand this. If you don't understand, well, please see the second one: vigorously publicize this matter among all his brothers, brothers and friends. A big man, no matter how to break up, should not be so rude to others, and it is even more shameful to owe his wife money. Of course. It is best to use the first solution. After all, it's not good to tear your face. If you have to get your money back, refer to article 2.