One dc has severe anxiety issues which developed during lockdown 1 and which have not gone away. They went for a longish time not seeing ex because he did something neglectful and then did not pursue contact (won't go into details as not the point).
I took it to court in the end because I wanted dc to see him in a safe way and wanted cafcass input. Ex has said all the way through that he wanted to see all the dc but actions not particularly backing that up.
Today he was set to collect dc at train station to take them to his town. 2 dc skipped off happily but anxious dc got really stressed and upset wanting to go and not wanting to go at the same time. I worked really hard to reassure and persuade him, all the whole ex just got more and more impatient and kept saying dc was just being naughty, needed boundaries, shouldn't be pandered to etc and not being welcoming to dc at all, or trying to encourage him. He just kept on saying he wouldn't wait any more and dc had to decide in 2 mins, which just makes dc feel more and more stressed and overwhelmed and unable to make a decision.
Eventually ex went off into station with 2 dc and dc3 finally decided he wanted to go to but needed me to come onto platform with him. Persuaded guard to let me through and had to literally run after ex with dc and he seemed happy when I left him.
Then got call 15mins later, dc unhappy, ex will not 'put up with his behaviour' and is going to get straight on a train at other end to return anxious dc to me. I spoke to anxious dc who explained that he had thought the train would be different layout inside and he had had it all planned in his head and he couldn't cope with it being different. Ex in background saying he's just being silly and naughty - no understating or kindness.
Ex has mental health issues himself which he expects everyone else to bend over backwards to understand and accommodate - but he is apparently completely incapable of trying to understand or help dc.
I was quite shocked - it felt like he really didn't want dc to go, couldn't be bothered maybe?
Is it ok for him to just decide anxious dc is too much hard work and bring him back to me?
I felt like I was doing the right thing in doing all I could to help dc to actually go, (and comply with the court order), but now I feel like I've messed up and should have given up and just brought anxious dc home with me.