You’re contradicting yourself somewhat. In the one breath you say that the child is a mummy’s girl, in the next you’re annoyed when the ex says the child wants to FaceTime his daddy. If he’s a daddy’s boy then it stands to reason that he would want to FaceTime daddy from the park or wherever, just because parents are separated doesn’t mean the child should be told he has time with mummy and time with daddy and shouldn’t be communicating with the other during those times...
My eXH has a partner very much like you.
When we split we were amicable. We didn’t talk or text late at night I grant you, but we occasionally talked in between contact. But once he got together with his new partner that time reduced, fair enough. However as soon as she moved in with him I got the “back off, don’t contact him at work” text within five days, and all because I’d had to ring him over something which really was relevant and by no means trivial.
As time went on the mention of my name became a no-go in their house.
The new DP wasn’t allowed to know that I had bought the Christmas presents on dS’ behalf just because I was out and he was at school at the time, because it might upset her.
It then progressed to he couldn’t even mention that. I had wrapped presents the following year,
And culminated in them having a massive row in public where she demanded my name never be mentioned and slagged me off in all manner of other ways.
That was four years ago, and DS hasn’t stayed there since.
He sees his dad from time to time, and he’s old enough to do that independently now, but he refuses to go to their house or have anything to do with her.
Whatever she’s doing, you sending her a back off message makes you seem unhinged.
My eXH never told me to back off, it just wasn’t necessary, because it was clear that my communication wasn’t wanted so now we communicate on a need to know basis only. It hasn’t made for a great co parenting relationship, and the only one who has suffered from that is DS.
But I suspect your DP doesn’t actually mind all this communication because he isn’t putting a stop to it. Moreover, he’s telling you all about it so I suspect he enjoys playing the two of you off against one another.