“I also told my boy that his father made me very unhappy and that I am determined to keep him away from us because he is not safe to be around. I’m hoping this will counteract any hero ideation he might have about him.”
This is a pretty typical thing an alienator might confess to peers.
Sometimes even if divorce is what happens from a couples split, there is still councelling that can go on if you’re to both co-parent well.
And really should be a necessity IF you love your children!