People who go above and beyond at work often have a lightbulb moment when they realize they are being taken for granted. Unless that extra work has manifested itself in a promotion, a raise, or some kind of validation that meets the employee's desires, these workers do not deserve to give so much of themselves over to their jobs. Here, we have a phlebotomist who routinely came into work 15 minutes early until their entitled coworker started taking advantage of this. Essentially, the coworker as…