Family Scapegoats Community Group
This is a Group for discussing Scapegoating. The Scapegoat is often the family member who tells or acts out the truth ("the Truth Teller") regarding the family's dysfunction that no one else is prepared to acknowledge or talk about. It is this truth telling that makes them the target for carrying the blame for all the family's problems. If you are the Scapegoat...
Regarding her telling you about her affair, I would let her know that if she continues to confide in you (assuming you stay in contact), you cannot be responsible for who you tell about it. It is not your secret to hold, it's hers.
From my perspective, getting distance from the drama is a wonderful thing. It allows peace to reign instead of turmoil.
Good luck!