I have the same issue. It gets good in a few hours, I just have to prepare my coffee and back and then lose the next rounds. It's the opposite of what you expect when you get excited. I close my eyes and remember the advice to stop when you're winning.
Your mind always just has the set up that you can't stop when you know you still didn't recover the money from your previous loss. Hard to learn when you have read all the advice and recommendations over and over yet you have not followed the advice.
It is very difficult to do it, I have experienced it too, when one gets closer to having a great profit and the first loss begins is when we must stop, but it is not like that, we insist because we always want more, I don't know if it is a good or bad thing As humans, we always look for the best, but in games you have to use reason more than let yourself be carried away by emotions, and that is something that translates into losing money and it is not pleasant. The best thing is to control yourself and see how you can do so as not to lose, and the solution is to withdraw when you have a profit, even if it is little.