You know when you go shopping, you find something you like, but are broke as fuck and tell yourself it wouldn't be wise to buy it?
Then you leave, go home, and regret your decision. You try to get someone that's already out to buy it for you, or go back as soon as possible, except to realize that the item is sold out at the store you visited, and that you're gonna have to run all over town to look for it at other locations.
Happens to me way. too. often. And most often I tell myself 'OK, so it wasn't meant to be, let it go.' EXCEPT I CAN'T.
I SHOULD HAVE BOUGHT THAT DRESS.