There's nothing wrong if you buy something you want. If it is afford, why not. To satisfy yourself.
But if you want to save money. You must have a plan where you will allocate your money. Save it to a new house, new car or invest in business. I know there are many temptation wherever you go. Especially when you go to the mall new phone,gadgets,clothes and everything. Stop for a moment and remind yourself that you already have everything you need...