Dad is 91 and has mixed type dementia. He seems to be moving into the middle/ late stages of this awful disease. He complains when he moves around (assisted by myself or mum) and he is very wobbly but I try to encourage him to keep moving and not sit for hours. Am I being cruel by doing this? I sing with him while we walk to the toilet etc which helps. Also dad keeps trying to sneak off the bed at all times of the day. Again we are discouraging this as we need him to sleep at night as mum who is 88 really needs her rest.