Many gamblers know this, but when they're playing, their impulses can betray them because they often slip into a state where they get carried away and start betting recklessly, knowing they shouldn't, but taking the risk anyway. And this is assuming the person is fully aware of what they're doing. It can happen; it's something like, "Try it and see if you get lucky this time." That's happened a lot; it's happened to me, and it's something to avoid.
This is why it’s important for every gambler to guard their mindset and expectations because these are the factors that influences the gambler’s attitude and behavior towards gambling. When the gambler sets their priorities straight, have the mindset that gambling should be for no other reason but fun, then he’ll always have the right approach and set realistic expectations and no matter how tempted thy are, they won’t fall.
Yes, this essentially comes back to your pre-gambling mindset. If you start gambling with the mindset of gambling solely for fun and view it as a game that can't be used to consistently make money then you will gamble responsibly.
No matter what your circumstances are while gambling, whether you're winning or losing you can still control your emotions and avoid being tempted to overdo it. Because gambling is such a powerful magnet for temptation if left unchecked you can even develop extreme addiction. That's why this mindset is the foundation before you dive into gambling.