A fog of burnout surrounds you: You’re perpetually exhausted, annoyed, and feeling unaccomplished and unappreciated. Everything in you wants to quit your job. But is that the best choice? Ultimately only you can know what is right in your situation. But there is research that can help you determine whether you can salvage your current job or whether the mismatch between you and your current position is so great that you need to look for a new one.