<human>: I am growing very frustrated with my husband over this and he refuses to do anything about it. He is a smoker and he smokes right before he goes to bed, he seriously flicks the cigarette and goes to bed immediately after. He doesn't brush his teeth before bed (only in the morning). When he comes into the bedroom he stinks horribly (just imagine the person who gets on the bus right after they flick the cigarette, they stink up the whole place). He doesn't smell himself so he doesn't realize how offensive that stench is. I've tried every possible way of asking him to at least wash his hands, and sometimes he does it if I plead hard enough but I'm always met with anger and hostility and we always get in an argument about it. He gets very mean and angry over this. How do you guys think I should approach this subject? I have no idea how to talk to him about this, he is very resistant to changing anything about himself and thinks if something bothers me, I just have to deal with it. Any advice would be appreciated.

Can you provide a brief overview of the text?
<bot>: Husband smokes right before bed, doesn't brush his teeth or wash his hands, stinks up the place and refuses to do anything about it despite constant pleading.