I can't do that, it's almost impossible and I think it happens that way for each one of us, but I discovered that it's easier to control money because that's the only way to control emotes, that's why money management is very important and that's why when playing Intelligently we must do it that way, I've tried many times to control emotes and no, as much as I've tried there's always something that comes up and makes me break my plans, at least the strategy that I said works perfectly for me , it would be good if some people tried it.
Since you are able to manage your money, it's implicit here you are controlling your emotions as well, otherwise, you wouldn't be managing your money efficiently, right?
The fact people spend or waste their money intensely in things they shouldn't be spending, indicates they are emotionally unstable and impulsive. That is what happens to addicted gamblers and other disorders of the same category.
If you still think it's hard to control emotions in another sectors of your life, maybe it's a good idea to analyze what you are doing to manage your money efficiently, so you can apply the same principles to your emotional life in general aiming functional results.