5 Interview Mistakes to Avoid: Make a Lasting Impression

Job interviews are critical moments in one’s career journey, where the right impression can make all the difference. While emphasising your skills and qualifications is crucial, it is equally important to avoid common interview mistakes that hinder your chances of success. This blog explores five critical interview mistakes to avoid, allowing you to present yourself in the best possible light and increase your chances of landing the job.

1. Criticising current or previous employers: 

During an interview, it is essential to maintain a positive and professional attitude when discussing your current or previous employers. Speaking negatively about your past experiences or criticising your supervisors or colleagues reflects poorly on your professionalism and may raise concerns about handling workplace dynamics.

Employers value candidates who demonstrate diplomacy and the ability to navigate challenging situations with tact and maturity. Instead of dwelling on negative experiences, highlight the lessons learned and the valuable skills acquired in your previous roles. Discuss how those experiences have shaped your professional growth and prepared you for new challenges.

For example, instead of saying, “My current boss was terrible at communication,” you can say, “I learned the importance of effective communication in my previous role. It motivated me to develop strong communication skills and adapt my approach to different stakeholders, ensuring smooth collaboration and successful project outcomes.”

2. Managing nerves through relaxation techniques: 

Feeling nervous before an interview is natural, as it shows that you care about the opportunity. However, effectively managing your nerves is essential so they don’t overshadow your qualifications and capabilities. Relaxation techniques can help you stay calm and composed during the interview.

Before the interview:

  • Practice deep breathing exercises or meditation to centre yourself and reduce anxiety.
  • Close your eyes, inhale deeply through your nose, hold for a few seconds, and exhale slowly through your mouth.
  • Repeat this process a few times to relax your body and mind.

Additionally, remind yourself of your qualifications and the value you can bring to the role. Take some time to review your resume and make a mental note of your achievements and experiences. This preparation will boost your confidence and help you present yourself in a positive light.

3. Balancing honesty and personality in your responses: 

During an interview, it is crucial to be honest and authentic, allowing the interviewer to get a sense of your true self. However, it is equally important to strike a balance between openness and professionalism.

Avoid oversharing personal information or dwelling on negative aspects of your career journey. Instead, highlight your accomplishments, skills, and how you can contribute to the company’s success. Emphasise your positive experiences and the valuable lessons you’ve learned from challenging situations.

Maintain a positive tone and present your experiences in a constructive light. Frame any obstacles or setbacks you encountered as opportunities for growth and development. Showcasing your ability to overcome challenges and adapt to different situations will leave a lasting impression on the interviewer.

For example, instead of saying, “I had a terrible experience with my previous project manager,” you can say, “Working with a challenging project manager taught me the importance of adaptability and effective communication. I developed strategies to foster collaboration and ensure project success, even in demanding situations.”

4. Demonstrating confidence without crossing into arrogance: 

Confidence is a highly sought-after trait in an interview, as it conveys belief in your abilities and suitability for the role. However, it is essential to strike a balance and avoid coming across as arrogant or overly self-assured.

When discussing your achievements and strengths, be confident and assertive, but also show humility by acknowledging areas for growth and learning. Employers appreciate candidates who are self-assured yet open to feedback and continuous improvement.

Highlight your accomplishments, skills, and experiences directly related to the position you’re interviewing for. Use specific examples to showcase your expertise and positive impact in previous roles. At the same time, be open about areas where you’re looking to develop and improve, demonstrating your willingness to learn and grow within the organisation.

For example, instead of saying, “I’m the best candidate for this role because I’m the most talented person you’ll ever meet,” you can say, “I believe I’m a strong fit for this role based on my experience in X, Y, and Z. However, I’m always eager to learn and grow and excited about the opportunity to further develop my skills in areas such as A and B.”

5. Asking thoughtful questions to show interest and engagement: 

Towards the end of the interview, you will likely be allowed to ask questions. This is a chance to demonstrate your interest in the role and the company. It’s important to ask thoughtful and specific questions that go beyond surface-level information and show that you have done your research.

Avoid asking questions that could be easily answered through basic research, as it may give the impression that you haven’t prepared adequately. Instead, ask questions that delve deeper into the company’s culture, growth opportunities, or current projects. This showcases your engagement and enthusiasm for the role and allows you to evaluate whether the company aligns with your career goals.

Consider asking about the company’s vision for the future, opportunities for professional development, or how the team collaborates on projects. These questions demonstrate your genuine interest in the role and desire to contribute meaningfully to the organisation.


In conclusion, job interviews are pivotal moments that require careful preparation and thoughtful execution. By avoiding common interview mistakes such as criticising current or previous employers, managing nerves effectively, balancing honesty and professionalism, demonstrating confidence without arrogance, and asking thoughtful questions, you can showcase your qualifications effectively and present yourself as a professional, confident, and engaged candidate.

Remember to prepare well, stay calm, and let your authentic self shine through. Each interview is an opportunity to learn and grow, regardless of the outcome. Good luck with your interviews!


Should I criticise my current or previous employers during a job interview?

No, maintain a positive and professional attitude about current or previous employers.

How can I manage my nerves before an interview?

Practice relaxation techniques, remind yourself of your qualifications and focus on achievements to manage interview nerves.

How can I balance honesty and professionalism in my interview responses?

Be honest and authentic, emphasising accomplishments and skills while avoiding oversharing or focusing on negatives.

How can I demonstrate confidence without appearing arrogant in an interview?

Demonstrate confidence by highlighting achievements and strengths, but also show humility and acknowledge areas for growth.

What kind of questions should I ask during an interview? 

Ask thoughtful questions about company culture, growth opportunities, or current projects to show engagement and evaluate alignment with career goals.

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Sam Soyombo
Sam Soyombo

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One comment

  1. Wow! This is a masterpiece, thanks for sharing. I personally enjoyed the part where I get to practice the relaxation techniques because getting nervous is actually natural and there should be a natural way to go about it.

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