Project managers are some of the most resilient and hard-working bunch. They will keep at it until nothing else can be done to deliver the perfect product. But sometimes this isn’t enough, and there are telltale signs of this. It is a project manager’s job to identify the problems and tackle them head-on. Carefully dismantling each problem so that the project is completed can be a tedious task, but alas, some projects are doomed to fail.