Leaving a job can be a difficult decision, especially when you have built strong relationships with your coworkers and boss. Even when the relationship is bad or nonexistent, deciding to leave isn't easy, as you're trading the known security of your current position for something unknown. Still, you need to weigh your current situation against the risks and decide whether or not your current role is going to get you to where you want to be. Ultimately, while leaving a job can be a challenging p…