My ex was emotionally and sexually abusive to me. He was very selfish and hated me spending any time with our children.
We split up last year which he hasn't really accepted. He lives with his mum and what's worrying me is the things they say to the children. He's always saying in front of them how they don't care about him or make an effort to call him ect (They are 7 and 9) which I don't think is right. 9yo is shy and they are always telling him stuff like "you don't like crowds do you" or "oh you can't stand up in front of the school in assembly as your too shy" instead of encouraging him. There is a massive amount of favortism for one over the other which has caused the one treated better to pick on the other.
My ex also does stuff like call oldest ask if they want to go somewhere nice and then say but only if mum comes. Then I get the brunt of their anger when I "ruin it for them".
I just need an outside view as I don't feel this is healthy for them but don't want to make a massive scene if it's just me being over protective. When I confront him about it he says I've taken it wrong or he's just trying to do something nice for me as he knows I'm not well off.