Lovely. I'm a nurse and been on the receiving end of this, so hard when you know its their mind telling their body a lie and at the same time keeping yourself safe.

on a slightly comic note (though really rather not comic at all) I help a little old lady in a dementia unit escape a concentration camp once. she had packed her bag (inside the locked unit) and i caught her trying to escape. (with her walking frame).

She was sooooo upset and distressed. So with no other options i pretended to be a member of the "resistance" and helped her escape back to her room and made her a cup of tea. she forgot all about it 10 mins later. It was very sad as she had probably done it for real in her past life.