So, on Wednesday my lovely Dad passed away. He was a cancer patient. My Mum is either totally fine or totally beside herself. She keeps thinking she didn't say goodbye, didn't know he was ill, hasn't been allowed to see him etc. My sister and I are struggling as to what to do to make it easier. We don't want to dwell on what has happened with her and keep telling her, but it is clear she is struggling. Does anyone have any advice please?