Could you please share some of your honest experiences here and how you became a disciplined gambler, particularly in managing your bankroll? What factors do you consider to be satisfied and to stick with the game plan all the time?
In this case if I answer your question then the first answer will be first of all you should take gambling as only purpose of entertainment not for the main purpose is to be earning. Then I wanna say that set a limitation that can be a gambling budget for a days or for a week or month. Keep in mind that if you cross over this budget, you will have to stop gambling for the day. Moreover, of course, gambling should not be greedy.