Would you care as much about what people think of you if I told you that people, in the grand scheme of things, don't think of you as much as you think they do? That goes for all of us. In general, human beings are very self-conscious. We assume people are looking at or talking about us when they're really not. We presume they're thinking about what we're eating or wearing when that may not be the case. Let's face it: people have more than enough to occupy their mind. From our jobs to kids to bills, we have more important fish to fry than other's dressing and eating habits. Mind you, there are people -- we see them in the workplace all the time -- who do expatiate on such topics, but it's the exception rather than the rule. There's nothing wrong with caring about how you come across to others, but some people take it to an extreme. They spend beyond their means to buy the most expensive clothes, jewelry, and cars in hopes of impressing othe...