An acquaintance I know, single mum usually an ok mum and quite loving with the child as far as I've seen. I know she's dealt with mental health stuff before and it's clear the child is SN. She said she called him a 'nasty creature' and keeps screaming and shouting at him the last couple of weeks. She said she feels like she can't cope and the child would be better off in care. AIBU to think she might be right?