Your question is not very clear, but I will try to answer it the way I understand it. I think the best way to manage your things or life is by budgeting and planning. Let me expound on this. When I talk about planning, this means arranging your time in the sense that, when you want to do anything for the day you need to plan what will be done when where and how. That will give you direction and how to manage your time.
The second one is budgeting. Who doesn't budget in this day and agr. I believe we all budget so that we can get value for mo key, and also try to save. Budgeting is a way of managing funds. You will avoid spending money aimlessly, and buying things randomly. Budgets help up also keep focus on long time projects, which we add able to finish in good time.