The most difficult thing in life is managing finances so that they fit into the budget, temptations occur in many ways, if we leave the house it will be difficult to avoid not buying what we see, and when we hold our cell phones the temptation to buy things that look fun is also difficult to avoid, I think the best thing to avoid unnecessary spending is to have a strong principle not to spend money.
Strong principles, careful planning and discipline in carrying out our financial plans are important things we must do if we want to be able to avoid any temptation to spend money unnecessarily. For me the strongest temptation is when there is renewable technology or for example if there is some kind of new cell phone with more sophisticated specifications. so it was things like this that tempted me the most and used my savings and made my financial planning worse. But after I had a family, my partner advised me or basically we advised each other to stick to the principles that had been made, namely discipline in carrying out the financial planning that had been made. and now I can avoid things like that. But the temptation is sometimes still felt to this day.