I don’t disagree with anything you’ve said. Personally I think it’s more of a trauma response / learned behaviour than inherent neurodivergence, though I’m no expert. I’ve done a lot of reading about ADHD and early childhood trauma to try to understand. I think he’s had insecure attachments from the go, which has damaged his ability to form relationships. When his parents split, DP was depressed and his mum was busy with her new man, and SC would bounce between the homes spending up to 3 weeks in each (and with family on her side), which, now I have my own DC, I realise is a huge amount of time to be apart from either parent.
I think the repetitive conversation is a way to ensure he’s got my attention - he’s not speaking because he cares about what’s being said, just to feel heard.
Unfortunately his mum believes his behaviour is normal/perfect and will not listen to our concerns, because she thinks it’s a criticism of her and her parenting. We have raised countless issues in the past (mostly over education and health) and she’s refused to engage. If he was with us more, I would encourage sports clubs and after school clubs, host heavily supervised play dates with kids he liked from those, role play social situations with him, give him a daily routine with early bedtimes and low screen time, give him responsibilities and rewards, and so on. He is very responsive and wants to do well, but he needs consistency. I can’t do that whilst he’s at another house.
He’s rarely disruptive at school so frankly I think they don’t care that he spends play times alone and lessons staring out of the window (not the very overstretched education system’s fault).
I agree that all parent figures need to work together to provide a stable, consistent approach, but if the home where he spends 75% of his time won’t, what can we do, that we’re not already doing?
I can’t continue to put DD in harm’s way to try to prioritise him and give him the experience of a stable family every other weekend.