I feel so terriby upset. I have just upset my poor 82 year old mum by shouting at her and telling her that she doesn't care about me. That she worries that her 87 year old sister is going to die, that my sisters ulcerative colitis is bad, that my brother is hard of hearing and lives alone. That the neighbour next door is going blind and he lives alone. That my brothers daughter has learning difficulties. My mum might…