You walk into a store just to look. You don't need anything. At least, that's what you tell yourself. Then you see a shirt that would look good with the trousers you already own. You try it on. You like it. There is a discount, and you start wondering what else you might find. A few minutes later, you walk out with five items. Maybe some of them will hang in your wardrobe for months without being worn again. But for now, the purchase feels good. You found something new, imagi