We all know what it's like to want nice things but to not have the means to purchase them responsibly. It could be as big as a certain pop star's highly in-demand concert tickets or as small as ordering from Grubhub. Regardless of the situation, we all know what the mental process is like when you want to buy something you really can't afford. And trust me, if there's one thing I'm qualified to talk about, it's living above my means, First, you start to sweat in areas you didn't think you could…