As you know that you need to stop and leave the game? How can you feel this moment. I almost always lose their money because they can't learn when to leave the game. I'm not sorry to lose. I have a lot of money not to lose, but I can't keep the winnings if I'm lucky.
There is no real correct answer, but personally for me what I do is I set myself a target.
And once I hit that target, no more gambling.
This way, it becomes way more fun and you get to keep the profits as well from your gambling activity.
If you don't set yourself a goal, you're just going to keep gambling. Even if you win you're going to say it's not enough, and you're not going to stop. That's how people get addicted to gambling, and we all know the more you gamble, the more you lose.