People quit their jobs for a multitude of reasons, but often the decision is tied to demanding bosses, unreasonable deadlines and a feeling that the situation will never get better. When one bad or blah day at work becomes a pattern, it may be a sign that the underlying problem is the job itself ― and there is no longer anything to be gained by staying. Sometimes people get a gut feeling that leads them toward the door long before they consider handing in their resignation. Could that be you? Here are signs that you may be ready to quit your job: