While you may have excellent references, a slew of experience, and an extensive list of skills, those aren’t the only things that will help you land a new job in a tight job market. Much of the job search is about your confidence in yourself, such as your ability to show potential employers the value you will bring to the company — which is not something every woman has experience with.

According to an article in Harvard Business Review, there are four ways women stunt their careers unintentionally: