Very simply:
A relative suspects the spouse of cheating (the spouse having recently left the relative, without admitting seeing someone else), gives me what info is available, and asks me to try to confirm it (my location and situation makes it more practical).
I pretty much confirmed in short order that the spouse is indeed spending nights at the residence suspected by the relative.
I have not yet mentioned anything about it to the relative.
The relative seems to be ready to get on with the divorce, and adultery might speed things up. I also have no doubt that if the spouse came back home and said, “Ya know, I did wrong. I don’t know what I was thinking. Please forgive me. . . yadda, yadda, yadda” that the relative would take the spouse back, all things forgiven.
The dilemma:
I don’t get involved in people’s personal lives, relatives or otherwise. Despite this, I am too frequently asked to referee some squabble that I don’t personally give a damn about.
I don’t want my name mentioned in connection with the corroborating evidence. I don’t trust the relative to keep that confidence.
To not tell–well, nothing changes for me. But the relative has some more hoops to jump thru for the divorce.
But to tell–I don’t want to get in the middle of any domestic disputes. And people having affairs can get pretty upset when outsiders intrude. I still have all my teeth–intact–and I’d like to keep it that way for some time.
Where’s Joey Greco when you need him?