[NotAWannabe]

For those of you who have not yet experienced a family member with some form of dementia, wait until you do and then cast judgement on how the housemates 'should' act. I'm not saying Gary is in this category, but just that nothing quite prepares you for it. You spend a life time building mental models of 'expected/anticipated' behaviour only to have them shattered. Try as you might, it's very easy to get annoyed with them and them with yourself for getting annoyed.