ExDH and I have been divorced for a good few years now. We have been separated since DD was 4, and she is now 12. We have always had an amicable co-parenting relationship, 50/50 which has worked well for everyone - including DD.
However ExDH does struggle with his mental health. Every few months he has a blip which has a negative effect on DD. During these episodes he is completely paranoid and blames me for preventing him from seeing her (I don't, ever) and is horrible to her: tells her it's her behaviour that's making him ill, how it's all her fault and other stuff. I have recordings of several phone conversations and screenshots of countless WhatsApp rants.
He had one such episode last night, and DD decided she wasn't up to talking to him. I would usually try to persuade her to chat to him - but I feel that she's old enough to decide not to do so, under the circumstances.
I've also decided that it's time to formalise her living arrangements, and that she would do better with me for most of the time. She's an anxious child at the best of times, and his mood swings are making her worse (let's face it, they are probably the reason she's anxious). I have made an appointment with a solicitor to discuss things.
This will completely destroy any positive co-parenting relationship we have, so it's quite a high price to pay. But it's time, isn't it? As she gets older he's becoming less and less able to parent her appropriately. I suppose I'm just after a bit of reassurance that it's a price worth paying.
TIA.