Bil and sil have separated recently, bil is the 'family' member, so dh's brother. They live a long way away. Since separating, bil has been v upset and jealous of sil, he has gone through all her things and obsesses over what she does. He's convinced she was having an affair, but she denies it. Anyway, I don't want to get dragged into it and want to maintain some form of contact with sil, rather than just cut her off. She is the mum of my nieces and nephews as well as someone I've known for 15 years.
I have been posting a few comments on her fb wall, like 'gorgeous kids' when she posts a pic of our nieces for example. Nothing related to the divorce or remotely controversial.
Bil has asked mil and dh to tell me this is upsetting him and he wants me to stop posting (we're talking less than 10 posts altogether btw). I think it's up to me who I stay in touch with, but of course don't want to cause a family rift.
Sil has always been pleasant with me and I feel uncomfortable with bil stalking her fb and trying to censor messages
As they live a long way away, realistically fb is the easiest way to stay in touch.
So, wwyd, and what should I do?