Early in one's career, a formal mentor is not necessary as support can be found from observing mid-to-late career colleagues. Peer mentoring through collaboration with other managers, especially other women managers, can also be effective. As careers advance, having a women mentor becomes important as women face unique challenges in the workplace and mentors help other women navigate their careers. Without any mentor, one risks lacking career advice, feeling stagnant in their career progression, and experiencing periods of career confusion with no expert to provide guidance.