The biggest mistake people make in this case is that, they consider gambling as a source of income, in fact they should understand that gambling is only for entertainment, and if its purpose goes beyond that, that is, if you try to achieve success from it, it can bring disaster. Here you have to keep yourself within limits in all aspects, even if you win a small amount, you have to try to enjoy it, and if you lose, you have to accept it, remember that the sooner you can stop gambling, the better you will be able to enjoy gambling, because only when the amount of gambling is excessive, it causes big losses, so here you should definitely try to reduce gambling as much as possible.
I think the most important thing is to strike a balance, while still not exceeding your self imposed limits. Sometimes, many people are able to control their emotions well when they're losing, but when they're winning, they find it difficult to control them. Many people have experienced this, and I think the most common reason is that they believe it's their lucky day.
Furthermore, many people even forget to withdraw their initial capital when they're winning, only realizing it after they've lost all their winnings. This all suggests that it's more difficult to control yourself when you're winning. However, as long as you view gambling as a form of entertainment, it's not a big deal. If gambling has caused a lot of problems in your life, it is indeed a sign that it is time to stop.