This is not that easy as you've thought. Control yourself when you feel that you addicted to it?
This is quite hilarious,.. how can anyone control himself when he is already addicted.
The thing to do here is to control ourselves for us not to get addicted because when we are in the situation that we are already addicted, the read problem will come and we won't be able to control anymore. That situation, we need some help from people who truly cares for us to eliminate that addiction.
And also the quotation that “Prevention is better than Cure” ,if we know about this then maybe in more appropriate way we can survive sustaining our gambling habit without becoming addicted.
So let us be preventive that desiring for our own safeties .