After the first win i think o most 95% of gamblers want to bet again because you have a feeling that you can continue the winning run for sure. I personally after a win never stop so maybe its a mistake but it gives you a huge boost that you can win big that day and in most cases that dosent happen
Like you, I sometimes behave the same way because I think that luck may favor me at that time. I may win more. That is why I try to gamble again without stopping after winning. But here I have got two types of results. Sometimes I have won and sometimes I have lost the winning amount. But if I want to get good rewards from gambling, then I must take risks. I think most of those who gamble never want to stop at this time. Luck does not favor me every day, it is a common thought of gamblers.