DH & I have been together nearly 11 years - we met 4 months after my ex-H walked out on me - turned out he'd been having an affair and had left me for someone else which I didn't find out for 2 months after he left. Anyway, no children were involved so, once the divorce was sorted we had no contact at all.
Just over a year ago he sent me a message on friends reunited asking how I was after us having no contact for about 9 years which freaked me out at first, so I deleted myself off friends reunited and told DH what had happened. However, curiosity got the better of me so I sent him a message asking why he'd got in touch after so long (I realised it was about 10 years since he left - so maybe some sort of guilt thing). He replied saying he just wanted to know if I was ok - we exchanged a few e-mails but then nothing more. I didn't tell DH about the messages in case he thought there was more to it and I just wanted a few questions answering and no more.
Anyway the other day I got a friend request from him on facebook. I've ignored it, but now I'm wondering if I should tell DH he sent it, and therefore tell him about the messages. I don't think ex-h is going to go psycho or anything if I ignore the request - I don't imagine he would try and contact DH somehow (we've got a not very common surname - so not many of us on facebook). Or maybe I should just forget about it and hope he doesn't contact me again.