Ok bit of back ground
DH1 and I are separated, we have 2 wonderful sons and were together 25 years and we really do still like each other,Live 5 mins apart and see each other most days due to the children spend time as a family (sometimes with my new DP sometimes not) there has never been any nastiness between us, sadly we grew apart and are better as friends.
DH1s mother moved to Devon when his dad died 8 years ago to live near her daughter (she has 2 daughters and 2 sons) from the moment her daughter moved to Devon 10 years before, MIL would spend 2 hours every Sunday on the phone to her checking on the kids and so on, since MIL moved to Devon DH1 has been lucky to get a call once a year, The daughter in Devon is a bitch manipulative bully and when DS1 was diagnosed SN she said we should have drown him at birth!!! (as you can see lovely woman!) So we no longer have anything to do with her,
So we had DH1s family as facebook friends all except the sister, I used to email MIL every week and let her know how the boys were and so on, then one day I found the whole family had blocked me, turns out this was the sisters doing and I was not bothered by it but DH1 was and he blocked all of them and life went on. (this was about 2 years ago)
May I point out that DH1 might look at his FB page once a week if that.
So DH1s birthday last week and my sister comes out with us for a birthday meal and says that MIL (who is on my sisters FB ) has been posting on my sisters wall (and a few others) that she is unhappy I have stopped he wishing her son a happy birthday on facebook
Seems the sister has also joined in the bitching!
I did not block her, I did not tell DH1 to block her, and TBH she is 72 FFS and behaving like a 15 year old.
I met up with DH1s cousins today (we are still good friends) and she has been bitching to them as well.
So point is AIBU to think that if she really wanted to wish her son a happy birthday she could have emailed him, phoned, him or sent him a card but instead wants to be a victim and behave like a teenager on a network site.
Wow I must be really powerful if they are so bothered by the fact they think I have managed to stop them putting a message on a webpage DH1 would not have looked at anyway.
Sorry that was long....stands in corner and awaits flaming 