Would you tell the man if you knew he wasn't the father?

[MsLydia]

Or would you keep out of it?

Not about another thread but inspired by it. If you knew that a man was bringing up a child who wasn't his but he believed the child was would you tell him? Or would you think it was between the couple and keep quiet?

I would tell if the woman was still pregnant, but not if the man had been bringing up the child as his own.

It has always pricked my conscious. The child was already several years old when the mum hold us. The child is the reason I have never said a word to anyone. I can't do that to an innocent little boy. The child is now at school and has a really close relationship with his dad. It's not my place to ruin that.

Its a area with many shades of grey.