Ex and I have been separated for 3 years. He was emotionally and financially abusive, generally angry and his relationship was very strained with our eldest (ds aged 14) . As a result his confidence is in tatters, tried to run away after arguments with his Dad, would cry saying it wouldn't matter if he was dead. It was heartbreaking seeing DS like that and this wasthe reason I separated from his Dad. Our middle child (DD agreed 11) has a slightly better relationship with her Dad but still difficult at times. She hates the way he speaks to her, he calls her a spoiled brat frequently. She has become very anxious/nervous recently and refuses to stay at his (it's not his house he rents a room from a friend), she's had play therapy at school but is really struggling at the moment and doesn't want to leave my side. Youngest (DS 7) has a much better relationship with Dad and is happy to stay over, chat on phone, go on holiday with him etc.
I have always been their primary carer (i was a stay at home mum for 8 years) and they have lived with me after the separation. Even when we were together ex did nothing and wouldn't go anywhere with us. We agreed at mediation a year ago that they would stay with their Dad every other weekend, he only wanted to have them the Saturday night as apparently he works too hard and is too tired to have them Friday night too. Recently he had been saying to the kids about them staying more. Eldest is adamant he doesn't want to but feels too scared to say no so just tells his Dad he'll think about it, DD won't even stay a night with him at the moment (she just sobs and sobs when he comes to pick her up, she used to stay reasonably happily a while back) so he just takes the boys for the weekend. Youngest came home this weekend saying Daddy says if he stays with him for a week at a time he will give him treats every day so I'm expecting ex to soon ask for 50/50 shared care. I think this is because we are trying to agree the split of our finances ahead of selling the former marital home and he wants 50/50 of the equity from the house and thinks this is most likely if he has the kids 50/50, also her is trying to appear to be the perfect Dad to his new partner.
Ex is a bully and will just try to tell me this is what is happening and try to wear the kids down. I feel like I have no voice around him but know I will need to fight this as it will have a massive effect on the children's mental health. I'm assuming at 14 DS would be listened to if it went to court, I hope DD's views at 11 would be listened to, at least to a degree. Would he automatically get 50/50 of youngest even if it meant separating the children up during the week? At the moment we live 20 miles apart so not that practical to move between houses, he wouldn't help with homework, wouldn't take them to their activities and we have wildly different parenting styles so I can't see how it could work or benefit the children.
I don't really know what my question is, I suppose I would like to hear others experiences who have been in a similar situation with very difficult, angry and abusive ex and how the children are coping with shared care.