This happened to many times when I already have huge profit such as x2 to x5 of my bankroll. I usually hangout out for more gambling but place only small bet on slot games. This small bet turns into increasing bet when losing badly u til I already buying bonus that keep losing too until I bust all my bankroll.
Gladly, I overcome already this weakness through securing immediately my profit by withdrawing it and convert to fiat via exchange P2P to avoid gambling again for more win.
Emotions really have to be controlled very well to get the sanity that can realize us to withdraw the profits we have from the gambling that is done, no matter where we play everything is the same, stop and withdraw money when you get a profit is something that is rarely done by gamblers, even up to the target profit that is done even though they are very greedy and want to win more and more.