Can you help please?

[Castleontheisland]

A few days ago I was reading a thread about a woman whos son told his dad (without telling her..his mum) his wife was having an affair and she (the mum) only found out about it looking on her partners (the dads) phone..hope this makes sense..I didn’t save it and have looked for it but couldn't find it.

Bumping up for traffic :) I am starting to think I dreamt it! 😂

If she was having the affair, how did she only find out she was having an affair from his mobile?

The mother started the thread..her sons wife was having an affair and he told his dad about it in private.
The mother needed to use her husbands phone for something and saw the message.
She is cross about the son telling his dad and not her.
Hope I have made it a bit clearer 😁