How to Handle a Narcissistic Coworker
- Editorial Staff
- Feb 19
- 3 min read
Navigating Workplace Challenges with a Difficult Colleague

Navigating workplace relationships can be challenging, but dealing with a narcissistic coworker adds a layer of difficulty that can impact productivity and mental well-being. Narcissistic coworkers often seek control, manipulate situations to their advantage, and disregard the feelings and contributions of others. Understanding their behavior and implementing strategies to manage interactions can help maintain professionalism and sanity in the workplace.
Recognizing Narcissistic Traits in a Coworker
A narcissistic coworker may exhibit the following behaviors:
Grandiosity and Self-Importance: They frequently boast about their achievements and expect special treatment.
Lack of Empathy: They dismiss or downplay others’ feelings and concerns.
Need for Excessive Admiration: They seek constant validation and become defensive when not praised.
Taking Credit for Others' Work: They often steal ideas or claim responsibility for group successes.
Example: Sarah works in a marketing team where her coworker, Jake, consistently brags about his past successes and disregards team input. When a project receives praise, Jake claims he did most of the work, even though it was a collaborative effort.
Common Challenges When Working with a Narcissist
Collaboration Issues: They struggle with teamwork, preferring to dominate discussions and decisions.
Toxicity and Manipulation: They create drama, pit colleagues against each other, and spread misinformation.
Gaslighting and Blame-Shifting: They deny wrongdoing and blame others for their mistakes.
Undermining Colleagues: They subtly (or overtly) criticize coworkers to make themselves appear superior.
Example: Mark consistently criticizes his colleague Lisa’s work in meetings, making subtle jabs undermining her confidence. Mark ensures Lisa takes the blame if a mistake happens, even if it was a team oversight.
Practical Strategies to Handle a Narcissistic Coworker
1. Set Boundaries
Avoid sharing personal details or engaging in unnecessary conversations that could give them ammunition against you. Keep interactions professional and limited.
2. Stay Professional
Stick to work-related topics; don’t let their emotional manipulation affect your responses. Keep emails and conversations direct and to the point.
3. Don’t Engage in Power Struggles
Narcissists thrive on control and conflict. If they provoke you, resist the urge to react emotionally. Instead, stay calm and composed.
4. Use the "Gray Rock" Method
If they seek attention or drama, keep your responses neutral and uninteresting. This discourages them from further manipulation.
Example: Tom, a narcissistic coworker, frequently makes passive-aggressive remarks to get a reaction. Instead of engaging, Emily responds with short, non-emotional replies, making him lose interest.
5. Document Everything
Keep a record of essential emails, conversations, and incidents. If the situation escalates, documenting proof can help when reporting to HR or management.
6. Seek Support
If a narcissistic coworker’s behavior affects your work environment, talk to HR or a trusted supervisor. Having allies can make it easier to address workplace concerns.
Maintaining Mental Well-Being
Dealing with a narcissistic coworker can be mentally draining. Prioritize self-care to manage stress:
Practice mindfulness and relaxation techniques.
Seek support from trusted colleagues, friends, or mentors.
Engage in hobbies or activities outside work that bring joy and balance.
Consider therapy or professional guidance if the situation significantly impacts your well-being.
When to Escalate or Leave
Some work environments become toxic beyond repair. Consider escalating or leaving if:
The narcissistic coworker’s actions create a hostile work environment.
HR or management fails to address ongoing issues.
Your mental and emotional health suffers despite implementing coping strategies.
Opportunities for growth and career advancement are stifled due to their influence.
Example: After months of enduring public humiliation and blame from her narcissistic coworker, Laura reported the incidents to HR. She switched departments to a healthier work environment when no action was taken.
Dealing with a narcissistic coworker requires patience, strategy, and self-preservation. You can navigate the challenges by setting boundaries, staying professional, documenting interactions, and seeking support when necessary while protecting your mental well-being. Remember, you are not obligated to endure a toxic workplace—prioritize your peace and professional growth.

The information provided in this article is for informational purposes only and is not a substitute for professional advice. We are not licensed clinicians, mental health professionals, lawyers, or legal advisors. For any concerns regarding mental health or personal situations, please seek advice from a qualified professional. For more details, please read our full disclaimer.
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