I'm in a bit of a quandary about this and wanted some advice - I've namechanged as some of this is quite recognisable.
I've been separated from my ex for over a year and we one DS (4) who he sees every other weekend.
Ex is a very angry person and is prone to falling out with people - most often his parents or brother. He once fell out with his brother for over a year. It's always his fault but he always sees himself as the victim and never apologises for anything.
This tends to happen every so often then it all gets sorted out (usually by the other person) then he's lovely for a while, but he's fallen out with ex-PILs yet again and they feel very upset about it and have decided they're not contacting him again. In their passive aggressive way they haven't actually told him this, nor the reasons why they've decided to do this, which is a shame as the only person he ever listens to is ex-FIL but ex-FIL avoids confrontation at all costs so will just clam up and not talk to him.
Ex-PILs have been abroad for a few months and in this time ex moved and didn't inform them, nor has he contacted them about seeing DS when they came home. They have always had a good relationship with DS and when we were together would see him several times a year (they don't live nearby).
I don't want to know about all this and certainly don't want to get involved in their arguments. BUT, ex-MIL has phoned me wanting to arrange to come and see DS when he is with me. Before they fell out they would always arrange to see him when he was with ex.
I don't want to stop them seeing him and I don't think it's fair on DS not to see them. But what should I do? Should I tell them they have to inform ex first before we can make an arrangement? Or should I tell ex that they've contacted me to do this? Or something else?