What should I do if my ex-boyfriend borrows 10 thousand from me? Because I send messages to scold him every day and speak ill of his current girlfriend.

Here are some suggestions for the outstanding loans of ex-boyfriends:

1. Stay calm: try to control your emotions and avoid excessive venting and verbal attacks. Dealing with problems calmly helps to solve them better.

2. Communication: Communicate with ex-boyfriend in a civilized and rational way to express concern and dissatisfaction with the loan delay. Find a way to solve the problem, such as making a repayment plan or proposing a reasonable solution.

3. Legal consultation: If communication fails, you can consult a legal professional to understand your rights and interests and feasible legal channels. They can give you advice on debt collection.

4. Beware of cyber violence: Avoid making offensive remarks or spreading negative information on social media or other public platforms. This may aggravate the contradiction and bring more trouble to you and others.

5. Private solution: Try to control the problem within the scope of private solution and avoid involving others. It is best not to enlarge the problems with ex-boyfriends and current girlfriends, so as not to cause more disputes and unnecessary troubles.

Please remember that the above suggestions are for reference only, and the specific situation may need to be adjusted according to the actual situation. If the problem still exists, you may need to seek professional advice to resolve the dispute and recover the debt.