Bad mentors can go absent, sap your energy or embroil you in their paranoia. Here are five tips for tackling a toxic relationship.

In the initial stages of your career, one of the most important things you can do is build relationships that will have a significant impact on your life over time. These five relationships can accelerate your path to a promotion, increase your visibility within an organization, and stretch you beyond your comfort zone into to the leader you aspire to be. Mentor: A mentor can help you broaden your functional expertise, grow your emotional intelligence, and learn your company’s unwritten rules. Sponsor: While mentors give you advice and perspective, sponsors advocate on your behalf and in some cases, directly present you with career advancement opportunities. Partner: A partner is an ally or peer who can serve as a sounding board to broaden your perspective. This relationship is fueled by trust, a shared drive to succeed, and the recognition that you can do better together. Competitor: Competition between peers is inevitable. And, when used correctly, it leads to improved performance, breakthrough ideas, and greater drive to get things done. Mentee: Becoming a mentor will teach you how to bring out the best in others, recognize their strength, give feedback, and coach. In turn, it will push you to be better and to strive for more.