Your Difficult Person Probably Isn't the Problem
The real problem is rarely the difficult person. It’s the decision no one has made and the authority no one has claimed.
A postdoc stops you in the hallway at 9:15 with a question that should take two minutes. It takes twenty. By the time you get back to your office or the paper you were working on, you have reframed the same disagreement in your head four times, drafted a reply you will not send, and lost the stretch of focused morning you had been protecting for the R01 resubmission. The experiment you meant to think through is still untouched at 4 pm.
Nothing happened that you could put in an email. No one yelled. There was no incident. And yet the day is gone, and the person who absorbed it is the same person who absorbs it most weeks.
Most lab leaders, when they describe this, reach for the word "difficult." A difficult collaborator. A difficult trainee. A difficult senior colleague who has to be managed around. The word feels accurate because the cost is real. But it points in the wrong direction, and that direction is why the problem never resolves.
Most recurring interpersonal conflict isn't about personality. It's about decision rights that no one has made explicit.
Before you read further, a quick check against your own lab. Is there one person who keeps raising the same concern in slightly different forms at every meeting? Do you find yourself managing around an individual rather than resolving the things that keep surfacing? When you picture the friction, does it attach to a name, or is the actual subject of the friction always some version of who decides this? Is the person generating it someone you would otherwise call conscientious, even excellent? If any of those are true right now, the rest of this piece is about your lab specifically, not about teams in general.
The friction is real, but its source is structural
Consider what the morning conversation was actually about. The postdoc wanted to know whether a change to the analysis plan was hers to make or yours to approve. She did not phrase it that way. She phrased it as a methodological question. But underneath the method's question was a question about authority: who decides this, and how far does my judgment extend before I need a signature?
You did not have a clean answer, because no one had ever drawn that line. So the conversation expanded to fill the space where the line should have been. That is what unmade decisions do. They do not stay quiet. They become recurring conversations, and those conversations attach to whoever is least willing to let the ambiguity sit.
The person who keeps bringing up the issue is not causing the problem. They are detecting it. In a lab where decision rights are clear, the same person is often unremarkable. Move them into a structure full of unallocated authority, and they become the one who keeps asking, keep pushing, keep "making things difficult." The trait did not change. The structure around it did.
This is the part that takes years inside research organizations to see clearly. The friction feels interpersonal because it arrives through a person. The fix is almost never interpersonal.
Integrative capacity, and why teams lose it
In my research on scientific teams, the variable that separates groups that metabolize disagreement from those that drown in it is neither talent nor how well people get along. It is integrative capacity: the team's ability to combine genuinely different perspectives into a shared direction rather than leaving them unreconciled.
Teams with low integrative capacity do not look conflictual. They often look calm. The disagreement does not disappear. It goes underground and reroutes through back channels, through one collaborator's repeated emails, through the trainee who keeps raising the same concern in slightly different words because the concern was never actually resolved, only deferred.
What looks like one difficult person is frequently a team that has lost the ability to integrate and has unconsciously assigned the cost of that loss to a single individual. They become the carrier. Everyone else gets to experience the team as functional, because one person is absorbing the unresolved load on everyone's behalf.
That person burns out first. They are also often the most engaged member of the team, which is why losing them to frustration is so expensive and so common.
What to do before you "manage" anyone
The instinct when a person feels difficult is to work on the person. Have the conversation. Set the boundary. Adjust your tone. Sometimes that is warranted. More often, it treats the symptom and leaves the structure intact, which guarantees the friction reappears through the next person who refuses to ignore it.
Three structural checks do more than any single conversation.
First, locate the decision that is not being made. When someone keeps raising the same issue, ask what choice the team is avoiding by keeping it open. Authorship order. Who owns the IRB modification? Whether the primary outcome is settled or still in play. The recurring conversation is a flag planted atop a buried decision. Find the decision, and you usually find the off-switch for the friction. If you do nothing else this week, do this one: before your next one-on-one with the person who feels difficult, write down the single decision they keep circling, and answer honestly whether you have actually made it. Often, you will find you have not, and that the friction has been doing the job of asking you to.
Second, write down who decides what, and how far each person's judgment extends. Not a full RACI exercise that no one reads. A short, honest map of the five or six decisions that actually generate recurring tension, with a name attached to each and an explicit statement of the zone in which a person can act without checking. Ambiguity about authority is the single most reliable producer of "difficult" behavior, because in the absence of a line, conscientious people will keep asking where it is.
Third, check whether the load is being distributed or dumped. If one person is consistently the one raising hard questions, that is rarely because they enjoy it. It usually means the rest of the team has quietly outsourced the discomfort to them. The repair is not to quiet that person. It is to redistribute the work of integration so it no longer lives in one body.
A research team I worked with through a CTSA-supported collaboration spent months convinced that their problem was a senior co-investigator who "couldn't let things go." Every meeting, the same objections. When we mapped their decision rights, the cause became apparent within about an hour. Four consequential decisions had no owner. The co-investigator was not perseverating. He was the only person uncomfortable enough to keep pointing at the gaps everyone else had learned to step around. They assigned owners to the four decisions. The behavior that had been read as a personality defect mostly disappeared within two weeks.
A word on why this fails when it does: most people who try it abandon it within a month and conclude the approach does not work. It almost always collapses for one of two reasons, and neither is the approach. The first is treating the map as a one-time exercise: it gets built during a tense week, it works, and then it is never opened again, so it goes stale the moment personnel or aims shift and a new set of decisions quietly goes unowned. The second is mapping aspiration rather than reality, writing down who should decide rather than who actually does, which produces a document everyone nods to but no one follows. The map is not a founding document. It is a living one, and it earns its keep only if it is revisited when the team or the project changes, which is exactly when the old allocations no longer fit.
The reframe that gives you your day back
The reframe that gives you your day back
The cost of an unmade decision never shows up on a budget. It shows up in mornings that disappear, in the focused hours meant for the science that went instead to absorbing ambiguity someone should have resolved months ago. And it lands hardest on the people most willing to carry it, which is exactly the group you cannot afford to lose.
It is worth doing the arithmetic once, because the feeling undersells it. Take one decision currently unresolved in your lab and count the people it affects. One unresolved decision touching four people at twenty minutes a week is more than a full workday a month, gone, for a single choice no one has made. Most labs have several open questions running at once. The frustration is real. The number of people you could positively impact is more persuasive.
So when a person starts to feel difficult, the sharper question is not what is wrong with them. It is the decision I am avoiding that this person keeps running into. The friction is information. It is telling you, fairly precisely, where the structure has a gap.
The labs that run well are not the ones with the most agreeable people. They are the ones where authority is clear enough that disagreement has somewhere to go besides the hallway at 9:15.
So here's what to do with this before it fades into a general idea. Look at your calendar for this week and find the one meeting where the difficult person will be in the room. Before it, name the decision they keep circling, and decide whether it is yours to make or theirs, and say so in that meeting. Not a policy. One decision, named out loud, in one meeting you already have scheduled. That is where this either becomes real or stays interesting.
Dr. Maritza Salazar Campo, Ph.D., is Associate Professor of Organization and Management at UC Irvine's Paul Merage School of Business, Team Science Program Leader for the UCLA CTSI, and the creator of the Integrative Capacity framework. She writes Between Meetings, a weekly newsletter on team dynamics and research leadership.
That map is what the Scientific Lab Accelerator builds with lab leads, so the friction stops routing through one person, and the gap gets a name instead. It is free for UCLA and UCI researchers, and it starts with a short call. That is the next step.
- Scientific Lab Accelerator: More info here!
- Research Career Accelerator: Read more about it!
- Between Meetings (weekly newsletter): A 5-minute read for all managers

