The #1 Threat to Your Job

Think the biggest threat to your job is AI? A tough economy? Or maybe that mysterious stain on your resume? Think again. The most common reason Australians leave their jobs isn’t automation or low pay—it’s other people.

Our ongoing poll of Career FAQs readers looking at resignation letters reveals a surprising trend: over 50% of users cited toxic co-workers or poor management as the main reason for quitting. Not career advancement. Not money. Just… bad vibes at work.

It turns out, workplace relationships can make or break your job satisfaction—and your entire career trajectory. So if your team feels more like a minefield than a support system, you’re not alone. And it’s worth taking a closer look before you hit send on that goodbye email.

Is It Really That Bad?

In short: yes, it can be. According to research by Safe Work Australia, poor workplace culture and interpersonal conflict contribute to psychological injuries and absenteeism—not to mention declining productivity and staff retention.

So, the next time you’re in a team meeting, consider this: more than half the people in the room may be thinking about leaving because of someone else in that very room. Maybe even because of you. (It happens!)

Where’s the Love (or at Least Respect)?

“You don’t need to be best friends with your colleagues,” says Jim Plunkett, facilitator at Leading Teams, “but professional trust and open communication go a long way in avoiding unnecessary conflict.”

Workplaces without strong interpersonal trust become breeding grounds for misunderstandings and toxic behaviour. And the longer it goes unchecked, the more damage it does—not just to morale, but to outcomes and innovation.

That’s why fostering psychological safety, respectful feedback, and team alignment is crucial—not just for managers, but for every employee.

3 Steps to Handle a Toxic Co-Worker

Step 1: Reflect and (Respectfully) Address It

Before confronting a colleague, ask yourself honestly if you might be contributing to the issue. If not, approach them calmly. Many people don’t realise their actions are disruptive until it’s pointed out—and some are more than willing to change.

Step 2: Loop in Your Manager

If the issue persists, raise it with your supervisor or HR. Come prepared with clear, factual examples and an outline of how you’ve already tried to resolve things professionally. Most organisations want to retain good people—and will take this seriously.

Step 3: Decide Whether It’s Worth Staying

Still no change? It might be time to weigh your options. Ask yourself: Should I stay, or should I go? If you’re ready to move on, make sure you have a plan—starting with updating your resume and brushing up on your interview skills. You’ll also want to check out our guide to resigning gracefully.

When the Problem Is Your Boss

Let’s not pretend it’s just co-workers causing trouble. Poor management is often at the root of dysfunction. A lack of leadership, accountability or communication from the top can send even the best team members running for the exit.

“When people feel heard and valued, their mindset shifts from ‘this is just a job’ to ‘this is what I’m proud to do,’” says Plunkett. Great management creates ownership, loyalty and high performance. Poor management does the opposite.

Want to Be the Change?

If you’re already in leadership or aiming to be, now’s the time to build those skills. Explore our leadership and management courses and learn how to foster productive, healthy team cultures where people thrive.

TL;DR – What Should You Take From This?

• If one or two colleagues are causing friction, try to work through it.
• If the whole workplace feels toxic, you may have a leadership problem.
• If everything seems fine but you’re still unhappy—it might be worth reflecting on your expectations and role.

Conflict happens. But before you quit over Carol’s incessant loud chewing or Dave’s coffee mug politics, consider your options. Address what you can. Escalate if needed. And if it’s time to move on, do it with purpose—not out of frustration.

Need help navigating work drama or planning a career shift? Explore our communication and conflict resolution courses, or check out our tips for dealing with difficult co-workers.