I have a question with regards to a brother who is getting married. What is the responsibility of an individual, if they are more than sure that the sister is not completely aware of the brothers action, such as drinking alcohol amongst many other things?
I have been told that the parents of the sister have been informed, but they say he will be okay after he gets married.
In addition, I would like to mention that no one has asked of my opinion on this matter, but is there any obligation upon me to inform the sister?