My husband drinks every day. He sometimes pops to the pub after work and then will buy four cans of cider on week nights, more on weekends. He gets really mad when I suggest possibly having a few nights off the drink a week and tells me it’s his body, he can do what he likes. I’m really worried he’s damaging his health but he seems to think he’s invincible. I can never have a mature conversation with him about it as I just get accused of nagging. Other than this issue, we are happy. Am I being unreasonable here?