Chewing tobacco addiction.....

So my husband has had a chewing addiction for a VERY long time. Even before we met. I have NEVER been a fan of this addiction, I find it gross, and he knows this. I worry so much about his mouth health, and his overall health. I have told him many times how it affects me and our marriage, but he always gets angry at me. I have broken down so many times trying to explain to him what it could do to his body, how many effects it has on his overall health, and what I could do to his fertility.

I have managed to get him to stop doing it, for about a week now. He’s doing SO good, not asking about it or anything. My question is, how do I get this to be a long term fix? I’m so worried he’s going to go back to doing it. And I’m really worried it’s affecting his sperm count.

Do any of your husbands chew or have in the past?