It is hard to control ourselves actually, if you are addicted, you could hardly quit it. My strategy is to quit and forget the site after I win money, and never come back.
that's really hard to do mate, because in your mind you are still thinking that you are lucky so you are going to try it again and keeps doing it until finding out that everything got lose, just in my personal opinion too mate i don't know but after winning greediness comes and keep aiming for more thinking that it was your lucky day.