I have suspected for a while that dp has been seeing someone else. I have not been able to prove it.
About 3 months ago I looked at his phone a found a few suspect texts, nothing incriminating but enough to arouse my suspicions.
Now 3 months later I find out that my 'd'p and this woman have a fair few mutual friends including 'd' p's sister on facebook. (Up until now I believed she did not use face book, so I didn't send a friend request). [SA I am an idiot arnt I