Emotionally checked out

so is it normal after being together for five years and explaining to my husband year after year that if we don't work things out now they won't get better. Having said that I have lost interest in trying and working at this broken home. He always had the best answer if he felt an arguement coming on. Let's just not talk. Look where we are now I am posting this and he is his normal self ,,,, not talking,,,, I am done.