How to Handle a Difficult Coworker Without Becoming the Problem

You’ve replayed the meeting in your head six times since it ended. What you should have said, how you should have said it, whether you were too quiet or too sharp. Meanwhile the coworker who caused it is probably not thinking about you at all.

Georgetown professor Christine Porath, who has spent two decades studying workplace incivility, found that 98% of people report experiencing rude behavior at work, and those on the receiving end lose real time to it afterward — ruminating, avoiding the person, quietly disengaging from the job. The coworker isn’t just annoying. They’re a tax on your attention, and most people never learn how to stop paying it.

Here’s how to actually handle a difficult coworker — without turning into the person everyone else has to manage around.

Name What You’re Actually Dealing With

“Difficult” isn’t one problem. Executive coach and Harvard Business Review contributor Amy Gallo spent years cataloguing workplace conflict for her book Getting Along: How to Work with Anyone (Even Difficult People), and one finding stands out: people default to the same response — avoidance, or a blunt confrontation — regardless of what’s actually driving the other person’s behavior. That mismatch is why most attempts to “deal with it” make things worse.

A coworker who steals credit is not solved the same way as one who’s passive-aggressive, and neither is solved the way you’d handle someone who’s simply insecure and controlling because they feel threatened. Before you respond, spend thirty seconds naming the pattern: Are they anxious? Territorial? Genuinely unaware of the impact? The fix changes completely depending on the answer.

Practical takeaway: Write one sentence describing the specific behavior, not the person’s character. “Interrupts me in front of the team” is fixable. “They’re just toxic” isn’t — it’s a verdict, not a diagnosis.

Separate the Behavior From Your Story About It

Most of the anger you’re carrying isn’t from the incident itself — it’s from the meaning you’ve attached to it. “They cut me off in the meeting” is a fact. “They did it because they think I’m replaceable” is a story, and it’s usually the story that keeps you up at night, not the fact.

This matters because the story determines your next move, and it’s often wrong. The coworker who never replies to your Slack messages might be dismissive — or might be drowning, or might just be a bad communicator who does the same thing to everyone. Confronting someone based on an unverified story about their motives is how a fixable friction becomes a permanent grudge.

Practical takeaway: Before you react, ask yourself: “What do I actually know happened, and what am I assuming about why?” Address the first. Test the second out loud instead of acting on it.

Say the Specific, Observable Thing — Not the Feeling

When you do raise it, precision is what makes the difference between a conversation and a fight. Kim Scott’s Radical Candor framework — built from her time managing teams at Google and Apple — argues that most workplace feedback fails because it’s either too soft to land or so blunt it reads as an attack. The fix is care and directness together: name the specific behavior, its concrete effect, and what you need, without editorializing about their character.

“When you took over my part of the presentation without checking with me, it made me look unprepared in front of the client” lands. “You always have to be the center of attention” doesn’t — it invites a defense, not a fix, because you’ve made it about who they are instead of what happened.

Practical takeaway: Build the sentence in three parts — the specific behavior, the concrete effect, what you need going forward. Cut any word that describes their personality instead of their action.

Know When the Right Move Is Documentation, Not a Conversation

Not every difficult coworker is a communication problem you can solve one-on-one. If the behavior involves harassment, discrimination, or repeated undermining that affects your performance review or pay, a private conversation isn’t the tool — a paper trail is. The Society for Human Resource Management (SHRM) consistently finds that unresolved workplace conflict is one of the top reasons employees disengage or quit outright, and the difference between a conflict that gets fixed and one that festers for years is usually whether someone documented it early enough to act on.

Keep it factual and dated: what happened, when, who else was present, what the impact was. You’re not building a case out of spite — you’re giving yourself and, if it comes to it, HR something concrete to work from instead of your memory six months later.

Practical takeaway: The moment a pattern crosses from “annoying” to “affecting my work or my standing,” start a dated log. You may never need it. If you do, you’ll be glad it exists.

Protect the Relationship You Actually Need — Not the One You Wish You Had

Not every difficult coworker needs to become a friend, and trying to force that outcome usually backfires. The goal isn’t harmony — it’s a working relationship stable enough that the two of you can get the job done without either of you dreading the next interaction. That’s a lower, more achievable bar, and it’s the one worth aiming for.

This is the exact distinction Communication Secrets of Great Leaders and CEOs keeps returning to: the best communicators don’t try to win over every difficult person in the building. They learn to read what’s actually driving the friction and respond to that — turning a source of daily dread into something they can simply work around.

Difficult coworkers are a communication puzzle, not a personality clash you’re stuck with forever. The people who navigate them best aren’t the ones with the thickest skin — they’re the ones who’ve trained the specific scripts for exactly this kind of conversation, which is precisely what the book lays out, situation by situation.

Daniel Bulmez is the author of Communication Secrets of Great Leaders and CEOs, available on Amazon.