It is part of etiquette to refrain from asking people about their private affairs

No File Exists
Check below answers in case you are looking for other related questions:
Is warning people about a person who commits evil a form of slander or backbiting?
Should she refuse marriage to someone who has a bad past?

No File Exists
Related Answers:
Is there any sin on him if he takes out a loan for someone else and he does not pay it off?
He used to invalidate his fast several years ago, and he does not know the number of days on which he broke his fast
It is not permissible to watch pornography at all, not even with one’s wife
Is warning people about a person who commits evil a form of slander or backbiting?
Should she refuse marriage to someone who has a bad past?

Recommended answers for you:
Is the du’aa’ of Witr obligatory, and what should a person say if he cannot memorize it?
Khula’: definition and how it is done
Praying in a moving vehicle
She feels attracted to someone other than her husband
The virtue of fasting six days of Shawwaal