What should my brother-in-law do if he finds out that he is having an affair?

Brother-in-law found out that brother-in-law was having an affair. Here are some possible solutions:

1. Confirm the situation: First of all, you need to confirm whether your observation and information are accurate. You can have a frank conversation with your brother-in-law and try to understand his thoughts and feelings.

2. Seek help: If the extramarital affair is confirmed, you can consider seeking professional help, such as a psychological counselor or family therapist.

3. Stay calm: When dealing with this situation, it is very important to stay calm and rational, and don't get too excited or emotional, so as to better talk and solve problems.

4. Respect family members: When dealing with this situation, we need to respect the feelings and needs of all family members, and don't make excessive behavior or say excessive words, so as not to hurt family relations.

5. Seek support: When dealing with this situation, you can seek the support and help of relatives and friends, who can provide spiritual support and help, or provide practical help and solutions.

In a word, dealing with this situation requires prudence and reason, respecting the feelings and needs of family members and seeking appropriate help and support.