The last remaining other child has moved in with his father.
Bob has been told that all of his brothers are nasty, evil people and it’s good for them to get on with their lives, they are a lot better without any of them.
Absolutely heartbreaking, he now hates and wants nothing to do with his brothers. We shall work on explaining that sometimes the “Adult world” is complicated and that thoughts and comments like that should stay there.
They are his brothers and he should love them until he’s old enough to make his own judgement.