It's important to take a step back when you feel like you are going beyond your limits. It's easy to get attached to gambling especially when you are constantly making profit for a period of time but this phase doesn't last, once you get hooked you would ending losing more than what you have won from it. You did what most gamblers are struggling to do, discipline is very important to have as gambler
Discipline is what every gambler should have before they even start gambling. If you can't discipline yourself, then gambling is not for you. Those who see gambling as a place to make money because they are lucky to experience winning streaks are most likely to be the ones that will fall victim to their lack of discipline being against them. They will lose control and at the same time lose all their available money that they can connect to.
Stopping at the right time is what matters a lot even if you're gambling for money. After a winning streak you should stop gambling and walk home. Instead, of allowing greed to take over you and become unsatisfied with your win. When one is losing that can make the gambler not happy and decides not to let go of his losses, which will lead to more losses.