I appreciate this sounds harsh but it is an ongoing problem. He is 80 odd. In reasonable physical health apart from some arthritis but can walk and is mobile. He has long been a water avoider and favours sink flannel washes rather than showers. (I know this as i spent over a year living with him and my OH 20 years ago when I got acquainted with his personal hygiene routine). His routine has not changed since, and he has probably got more neglectful of it with age.
He smells awful, his clothes are stained and dirty, and unfortunately he has no sense of personal space so gets very close to you when he is talking. It's almost intolerable. I have small DC and dislike him hugging them because they will smell afterwards.
He does not pick up on subtle hints at all. Yesterday I asked him outright if he was having difficulty getting in and out of his shower and he claimed no problems at all. I want to do this gently but I cannot skirt around the issue when he doesn't pick up on hints at all.
My DH is useless. Knows he smells but hates to deal with it.