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How to prevent myself from buying things I don't want
We all buy stuff from time to time that only satisfies us for a short time. I was able to locate a few expenses that fall under that category. I see a lot answers that focus on not getting these things. I'm going to tell you how to at least attempt to have your cake and eat it too. If you can get these things without paying for them, or by paying pennies on the dollar for them, you'll no longer want to buy them at full price. Begin by making a list of the items you can't stop thinking about.  Go to your local library and look for relevant items that are on your list. If they are not yet available, request that the library purchase them, and reserve them for when the items come in.  Yes, libraries are usually tax-supported, but to give back, if you can't afford to contribute to the Library immediately, you can still promote their fund-raising or book/media-drive efforts. If you don't mind buying things that may be second hand, thrift stores and garage or yard sales can have anything. The ones near you may have one or two items on your list of things you were looking for - for pennies on the dollar.  Other items might be things you can share with friends. Borrow or swap things until you get bored of them. If you don't have a network of friends with shared interests, there may be a local freecycle or relevant meetup group you can join.  The key here is to try to contribute more than you take (and you probably have things you don't need that you can start with trading), and don't keep careful score. The upshot is you'll not only save money but make friends while doing it. You can sometimes have your cake and eat it too. These recommendations can get you the short-term happiness you were looking for, without spending the money. And when the happiness is gone, you won't feel like you need to hang on to the item indefinitely - you can pass it on for others to enjoy.