Gambling itself has a lot to do with emotions hence the earlier a gambler understand that very fact the better in order to be able to manage his emotions towards gambling. However, one of the major problem is the exit point that are at some point not always easy to determine, some times when a gambler is on the winning line he gamble more and when he is also losing he also tend to gamble more so he could stand chances of winning and may end up chasing losses hence, understanding the exit point is very point irrespective of whether we are winning or Lossing as not to be trapped or carried away by emotions and becomes devasted if things didn't go as expected.
If they can not controls their emotion, they can easily getting deeper in gambling without they realizes. So that is why gamblers must knows how to control their gambling activity and will not getting a problem while they gambling.
If they thinks that they getting more and more losses, they should not continue playing gambling but just stop their gambling activity. That will help them to prevent more losses so they will not regret to see the losses.
Preventing the more losses will help them to manage their emotion because they can take a deep break and realize what happen to them so they can think that playing gambling is just for fun. Gamblers must know how long they playing gambling, how much money they can risks to gambling and when they must stop their gambling activity.