We can guide him from the following aspects: 1. If you think this friend is wrong, you should try to let your husband know this face, or collect evidence in this respect, so that his husband can recognize the reality; 2. Show yourself and convince. For example, the other party is dedicated to paying off bad debts. In addition to learning examples that are worse than others, you can also take the opportunity to borrow less money from the other party, and then you can quietly record each question and answer of the other party on your mobile phone and play it to your husband. Then you should pretend that it doesn't matter, and don't nag in front of your husband. 3, grooming method, if the other party is to lure your husband to gamble or something, you will try to organize many interesting activities, personally or by inviting others to invite your husband to participate, and slowly let him find his own feelings from these beneficial activities, so that he can't gamble when he has no time. Of course, there are many methods, but the most important thing is not to rush, but to talk about strategy. Wish you success!