For this worker, the only thing more infuriating than being underpaid was finding out that others were making much, much more money. In case no one's told you lately, you should discuss your salary with your coworkers. Even when—no, especially when—it's very awkward, you should still bring it up politely. You and your coworkers may benefit from it. If you all know what you're making, you have the ability to question your bosses about your value to the company compared to others. Higher-ups don'…