so aside from gambling responsibly, will you agree that we should disclose our gambling habits or is it not the business of our spouses? does gambling really have the capacity to break up a marriage or a family?
When you get married, your business is your spouse's business as well. In case you're not fully aware of what marriage is, it is a bond between two people who love each other, as they become one. That means, you should not keep any secrets nor cheat. That's the best recipe for a healthy marriage.
Now, let's head back to your concern. I would say, yes, gambling will have an impact on your marriage when it becomes an excessive behaviour. Disclosing your gambling habits to your wife may save you from having a broken family.