Over my 20+ years in People & Talent Management, I’ve learned something important: careers rarely stall because of lack of skill. Instead, it’s the little habits, the ones you don’t even realize you’re doing that quietly chip away at your reputation and hold you back from promotions, raises, and new opportunities.
Let’s talk through the 5 poor work ethics you should avoid (and how to fix them).
1. Showing Up Late or Missing Deadlines
It might sound small, but repeated lateness tells leaders and peers that they can’t rely on you. In performance reviews, I’ve seen this one pattern derail otherwise talented employees.
Fix It: Build micro-deadlines into your week, and communicate early if you’re falling behind. Reliability builds trust and trust builds promotions.
Related Reading: Tracking Your Performance
2. Constant Negativity
We’ve all worked with “that” person, the one who finds problems for every solution. Negativity spreads fast, and leaders take notice.
Fix It: Acknowledge challenges, but pivot to solutions. Instead of “this won’t work,” try, “what if we tried it this way?” That small reframe shows maturity and leadership potential.
Related Reading: Company Culture: Why So Important

3. Avoiding Accountability
Dodging responsibility or blaming others is a career killer. Leaders value professionals who can own mistakes, learn, and bounce back stronger.
Fix It: Next time something goes wrong, say: “Here’s what happened, here’s what I learned, and here’s what I’ll do differently.” This shifts you from defensive to proactive.
Related Reading: Pitfalls of Having a Bad Leader – Part 2
4. Refusing to Collaborate
I’ve seen high performers plateau because they worked in a silo. In today’s workplace, promotions often go to those who elevate others, not just themselves.
Fix It: Offer help, ask teammates for input, or volunteer for a cross-functional project. These actions make you visible and valued across the org.
Related Reading: The Essentials of A Powerful Network
5. Being Rigid & Inflexible
Change is the one constant in any organization. If you push back against every new tool, system, or process, leaders see you as resistant rather than resilient.
Fix It: Approach change with curiosity. Ask, “How can I use this to improve my work?” Flexibility signals leadership readiness.
Related Reading: Should I Stay or Should I Go?
Final Thought
Small habits add up. By avoiding these poor work ethics, you position yourself as someone leaders trust, peers respect, and organizations want to promote.
Action Step: Pick one of these five habits and focus on improving it this week. Track your progress in a journal or performance log. In just a month, you’ll notice a shift in how you’re perceived at work. Subscribe to my weekly newsletter where I share exclusive behind-the-scenes insights from my 20+ years in global People & Talent Management.
Recommendations
- To build better daily habits, I highly recommend Atomic Habits by James Clear. It’s one of the most practical books I’ve seen professionals use to create lasting changes.
- For improving teamwork and building trust, Leaders Eat Last by Simon Sinek is a must-read.


