Emotions is hard to control because it's part of one's life, we can control our emotions through disciplines. If discipline is not there, it will be very hard to control our emotions, mostly when the loss is so big. Finance are easy to control because of them are physical but if emotions can lead to one's life it will also be easy for gambler to control it because he knows that his life is at stake.
For that same reason I believe the key is to have "discipline" for everything, those who assume control of the coins have to have their level of discipline as high as not to get carried away, on the other hand when we control money with the necessary discipline we can stop at the moment that is, but of course that strategy is the one that works for me , and I would like many players to be able to Apply it, because it really is very effective, emotions are no longer a problem, the only problem is the "discipline" that must be fulfilled in order to not deposit more when the interest willing to lose is lost.
Emotion is a basic human trait that can make its owner a mess especially if it has a bad emotional character and it will make a lot of damage to its owner.
But indeed, no matter how bad the emotions we have in ourselves, we can be educated properly and we can control it with a lot of knowledge and discipline in applying principles so that we can control it very well.
But sometimes in certain situations when our emotions are already provoked it will be more difficult at certain times, depending on the situation and the atmosphere that occurs that we experience at the time of gambling.
We need to do a lot of things so that our emotions are in good condition, and we must understand the state of ourselves before gambling, for example if we are tired, don't gamble because emotions are very likely to be provoked when we are weak, then when there are a lot of thoughts about work, family disputes and the like it will be a mental burden that has an impact on poor control of our emotions, gamble when calm, sanity will be able to be used when we are in a calm state.