Times The Hardest Thing Is The Right Thing
You didn’t cause the pain
The cheater caused the pain. And, the truth is, if infidelity is happening, there is a very strong chance the couple is already unhappy. It is very rare you will find infidelity in a couple that is otherwise incredibly happy. You owe it to your friend or family member to tell her the truth. It is up to her what she does with that truth. She can take it from there, and it may be her choosing between the right thing and the easy thing. That is okay. Do not feel bad for putting her in that place. You didn’t put her there. The cheater did.