What is the next sentence that a friend's wife can't bully?

A friend's wife should not be bullied, and the next sentence is that a friend's husband should not be caressed.

Don't get too close to your friend's husband.

We all know that many relationships in this society are actually complicated, but the most important statements are correct. A friend's wife should not be bullied. If you exceed this limit, your relationship may be difficult to get along with.

If you get too close to your friend's husband, it may also cause unnecessary misunderstandings and troubles. I hope everyone will take a warning.