The influencing skill every project manager needs (and most skip)

You've had this moment.

The deadline is real. The dependency is real. You've communicated the urgency, followed up twice, and the response you get is: "Fine."

Then nothing.

Most project managers respond by pushing harder. The tone sharpens. The ask becomes a demand. And the more they push, the stiller the other person becomes.

This isn't a stubborn team member problem or a difficult sponsor problem. It's a fear problem. And it's happening in multiple directions between project managers and the people they're trying to move up, across, and down in their organization.

Under the surface, it's fear

When a PM escalates to "I don't care what it takes, just get it done," they're not being unreasonable from their own perspective. They're accountable for an outcome they can't control, and urgency feels like the only lever available.

When a team member or sponsor says "Fine" and then doesn't deliver, they're not being passive-aggressive for sport. They're in a situation where neither available response — saying yes or saying no — feels safe. Saying yes means committing to something they can't actually deliver. Saying no means conflict, visibility, and the risk of being seen as the problem. So they go quiet. Fear doesn't announce itself as fear — it shows up as avoidance, silence, and surface-level agreement that evaporates.

Both parties end the exchange feeling disrespected. And the task still isn't done.

Accountability without authority

This dynamic is especially acute in project environments because of a structural reality most PMs live with every day: you're accountable for outcomes you don't control. You can't mandate. You can only influence.

That's true whether you're trying to get a deliverable from a peer, secure a resource from a functional manager, or get a timely decision from a sponsor who has twelve other priorities. The relationship and the direction may change, but the challenge is the same: how do you move someone toward action when you have no formal authority over them?

The answer isn't more urgency. Urgency communicates that your timeline matters. It doesn't create capacity, resolve constraints, or make it feel safe for someone to tell you the truth about what they can actually deliver.

What universally moves people is feeling respected and heard. When people feel respected, they choose to help. When they feel pressured, they comply on the surface and slip away underneath.

The four communication styles

The graphic above maps four communication styles against two axes: respect for self and respect for others.

Three of the four quadrants are red for a reason. Passive communication (low respect for self, low respect for others) produces disengagement — nobody wins. Aggressive communication (high respect for self, low respect for others) produces resentment — the PM's needs are stated loudly, but the other person's reality is ignored. Passive-aggressive communication (low respect for self, high respect for others) is the most common and the most misread: it looks like compliance but functions as resistance. The person defers to your authority while withholding what you actually need — their honest engagement, their constraints, their yes.

The only green quadrant is assertive: high respect for self and high respect for others. It's the only style that honors both parties' needs simultaneously. It's the only one that consistently produces real movement.

The difference between a PM who influences effectively and one who creates friction is usually right here — not in technical skill or project methodology, but in which quadrant they're operating from under pressure.

Assertive communication as a nudge

Behavioral science describes a nudge as a small, intentional action that makes a desired behavior easier to choose. The 3N Influencing Technique — Notice, Name, Nudge — is built on exactly this principle: interrupting the reactive sequence and choosing a deliberate response instead.

Assertive communication is the nudge in practice. It's a three-step structure that moves an exchange into the green quadrant, even when the situation is stressful and the stakes are high.

Step 1: Express empathy for the other person's reality.

This is the respect-for-others move. It signals that you see their situation before you state your own. It also does something specific at the neurological level. It involves naming what someone else is experiencing reduces the emotional charge in the room and activates more rational thinking. Affect labeling, as researchers call it, literally helps people think more clearly.

With a team member: "I know you have a lot on your plate." With a sponsor: "I know you're navigating competing priorities right now."

Step 2: State your need clearly.

This is the respect-for-self move. Not as a demand, and not apologetically, but as a clear statement of what's real. The deadline, the dependency, the consequence of inaction.

With a team member: "This task is due at the end of the week. We can't move to testing until it's done." With a sponsor: "I need a decision on the resourcing question by Thursday. Without it, we'll miss the go-live date."

Step 3: Ask about their needs.

This is where most PMs stop short. The ask is the pivot from monologue to dialogue, and it's the move that makes the exchange feel safe enough for the other person to tell you the truth.

With a team member: "Will you have time? And if not, what do you need from me?" With a sponsor: "What would help you make that call? Is there information I can get you?"

The question does two things. It gives the other person a sense of agency — and people are far more likely to follow through on a commitment they've chosen than one they've been assigned. It also creates the conditions for an honest answer, which is almost always more useful than a reluctant yes.

What this looks like in a real exchange

The passive-aggressive version:

PM: "You've got to get this done. I don't care what it takes." Team member: "Fine." [Nothing happens.]

The assertive version:

PM: "I know you have a lot on your plate. This task is due Friday. We can't move to testing without it. Will you have time? And if something is blocking you, I want to know." Team member: "It's not my top priority right now, but I understand the dependency. Let me update you tomorrow based on what I get through today."

Same deadline. Same pressure. Completely different outcome because the PM's approach made it safe for the team member to engage honestly instead of deflecting.

Build the muscle before you need it

The best time to practice assertive communication isn't when the deadline is tomorrow. It's early in a project, when the stakes are lower and there's room to establish a pattern.

PMs who build this habit during kickoff — in team meetings, in sponsor check-ins, in early stakeholder conversations — are establishing a communication norm that holds when things get hard. The way you show up during the easy moments is what determines whether people trust you enough to be honest during the hard ones.

The other reason to start early: you're modeling the behavior you want back. People mirror the communication style of the person leading the work. When you consistently operate from the assertive quadrant, you make it easier for everyone around you to do the same.

This isn't a "soft skill." It's the skill that determines whether your project moves. Leaders who make change harder almost always do so through reactive communication under pressure — not through bad intentions. The antidote is emotional awareness early, practiced consistently, so it's available when you need it most.

Assertive communication — the ability to honor your own needs and the other person's simultaneously — is one of the core skills developed in The changecapable Leadership Program. It's a group cohort for leaders (including those without positional authority, like PMs) navigating real change, where skills like this are practiced in context, not in a classroom.

Related reading: The 4Fs: what fear looks like in organizational change | The 3N Influencing Technique | Walk the talk: trust signals that make or break change | 5 ways leaders make change harder | The emotions of change