Will you leave gambling if your future wife/husband tells you to do this ?
Your phrasing is very difficult to understand. It took me a while to understand what you mean, because I was expecting at least an additional verb or something in your post. What you mean is: Would you leave gambling if your future wife/husband asked it of you? And honestly? Yeah I would. A wife/husband is something completely different than simply a boyfriend and a girlfriend. You can find a million girlfriends but you can only ever find one wife. So yeah, I would leave gambling if she asked me to do that.
Gambling to a lot of people especially gambling addicts is something that very important engagement that they'll never want to leave for anything but no matter how important gambling can be, I don't think it's valuable enough to be compared to the request of one's lifetime partner. If my spouse forbids gambling and asks me not to engage in it, I'll definitely adhere to her instruction at the moment but I'd I still want to gamble in secret when she's not around and wouldn't leave any traces that even know that I still do what she forbids