Get comfortable being uncomfortable. It is an old saying, but it has never mattered more than it does right now.
I keep hearing this maxim come up everywhere. In business conversations. In personal conversations. In coaching calls. In team standups. In one-on-ones with people I have worked with for years. It is the kind of phrase that has been in circulation for decades, the sort of thing you would find in any decent self-improvement book or any decent locker room speech. The kind of saying that sounds like a cliché until you actually need it.
We need it right now.
The reason it keeps coming up is that we are living through a moment in technology and in the broader economy where the rate of change has outrun most professionals' ability to stay comfortable while keeping up. The version of your job that worked perfectly well six months ago is being rewritten in real time. The skills that put you ahead a year ago are now table stakes. The tools you mastered after a decade of practice are being made obsolete by tools that an eighteen-year-old picked up over a weekend. The professional ground under most operators is shifting faster than the discomfort tolerance most of us were trained to have.
That is the moment. That is why this old saying is suddenly the most relevant thing anyone can hear.
Why does this maxim matter more right now than in past generations?
The rate of change in the underlying technology has outrun the discomfort tolerance most professionals were trained to have. Old refresh-course models of skill maintenance no longer keep pace; continuous expansion is the new baseline.
If you are feeling comfortable right now, you are probably not growing. That sentence is not motivational nonsense. It is a statement of how the human brain actually works.
The educational psychologist Lev Vygotsky introduced the concept that captures this best almost a century ago. Vygotsky was a Soviet psychologist born in 1896 who, despite dying at 37 in 1934, produced foundational work in learning theory that shapes how we understand human development to this day. His most influential idea was something he called the Zone of Proximal Development, defined in his book Mind in Society as the distance between the actual developmental level a person has achieved through independent problem solving and the level of potential development they could reach through problem solving with guidance or collaboration. The zone is the gap. The gap is where growth happens.
What is the Zone of Proximal Development?
The Zone of Proximal Development is the narrow band between what you can do alone and what you could do with guidance. Tasks inside the zone require stretch but allow success. Tasks outside the zone either fail (too hard) or teach nothing (too easy).
What Vygotsky understood, and what the research community has spent the last century confirming, is that real development does not occur in the space where you already feel capable. It happens at the edge, in the place where you are reaching for something one step past what you can do today. If the task is too far beyond you, you fail and learn nothing. If the task is too easy, you succeed and learn nothing. The growth zone is the narrow band in between, where you have to stretch but can still progress. That zone is, by definition, uncomfortable.
Does modern neuroscience back this up?
Yes. The adult brain rewires itself in response to novelty and challenge, not easy repetition. Recent primary research in PLOS One and Cell Reports confirms the biological mechanism for what Vygotsky described behaviorally.
The modern neuroscience has caught up to Vygotsky and added the biological mechanism behind why this is true. The adult brain is far more plastic than was understood when most professionals working today went through school. The decades-old view of the brain as fixed by adulthood has been replaced by an overwhelming consensus that the brain physically rewires itself in response to learning, throughout the entire life of the human being.
The key finding from this body of research is that the brain rewires itself in response to novelty and challenge, not in response to easy repetition. A 2025 study published in PLOS One explicitly stated that neuroplasticity is influenced by learning tasks that involve both novelty and complexity. The research on synaptic plasticity mechanisms published in 2024 in Cell Reports added further mechanism to this finding, identifying peri-synaptic matrix clusters as a structural basis for activity-dependent plasticity and memory. The cognitive psychologist Robert Bjork at UCLA established the concept of what he called desirable difficulty, showing through decades of laboratory work that conditions which make initial learning harder produce stronger long-term retention than comfortable review.
If your brain is not encountering novelty and complexity, it is not building. It is maintaining. Maintaining is a fine state for a stable system. It is a terrible state for a professional standing in the middle of one of the most rapid technological transitions in modern economic history.
That is why this maxim matters today, more than it has mattered in a generation.
What does the growth zone actually look like in practice?
The growth zone is the part of your professional life where you do not yet know how to do something but could plausibly figure it out with effort. For most professionals right now, that means working with AI on real tasks, awkwardly, while building fluency.
I want to be precise about what I am asking of you when I say to get comfortable being uncomfortable. I am not asking you to manufacture stress for the sake of it. I am not asking you to take on every new challenge that crosses your desk. I am not asking you to be reckless about the energy you spend on things that are not aligned with your direction. The point of intentional discomfort is not to suffer. The point is to push into the part of your professional life where the growth is actually available.
The growth zone is the place where you do not know how to do something yet but could plausibly figure it out with effort and time. That is where you should be spending real chunks of your week. The comfort zone is the place where you already know how to do something well and could do it on autopilot. That is where most professionals spend the majority of their hours, and it is where most professional development quietly stalls.
For most of you reading this, the growth zone right now is some flavor of working with AI. It is sitting down with a tool you are not yet good at and trying to use it on a real task. It is writing a prompt that does not work, rewriting it, watching it fail in a new way, adjusting again. It is the awkward week where you are slower than you would have been doing the task the old way, because you are learning a new way that will eventually make you significantly faster. It is the conversation with a colleague who is six months ahead of you on the technology, where you have to ask basic questions in front of someone who is implicitly more advanced than you. It is the project at work where you are visibly figuring things out instead of demonstrating mastery. The same shape shows up across the operator class: the agents who treat AI as a muscle they keep building are the agents whose discomfort tolerance is being trained in the right direction.
All of those moments are uncomfortable. All of those moments are where the growth is.
Why is feeling comfortable right now a warning sign?
Feeling comfortable means you have settled into a band of work you already know how to do. In a stable era that is fine. In a transition era like mid-2026, it is the signal that the gap between you and your AI-fluent peers is widening every week.
If you find yourself feeling comfortable in your work right now, that is not a sign that things are going well. It is a sign that you have settled into a band of activity where you already know how to operate, and you have stopped reaching past it. The professionals who feel comfortable in this exact moment, mid-2026, are the same professionals who are going to be surprised by the gap between themselves and their AI-fluent peers at the end of this year. The discomfort tolerance is the variable. The discomfort tolerance is the thing that separates the operators who keep growing from the operators who plateau. It is the same dynamic that separates the new operator class from everyone waiting for someone else to show them how.
How do you actually build discomfort tolerance?
Discomfort tolerance is a trainable skill. You build it through repeated, deliberate exposure to small doses of professional friction: one new workflow per week, one meeting where you are the least experienced person in the room, one project that requires a skill you do not yet have.
The good news is that discomfort tolerance is itself a trainable skill. You build it by exposing yourself to small, consistent doses of professional friction. You build it by picking one workflow this week that you do not yet know how to do well and committing to learn it. You build it by saying yes to the meeting where you will be the least experienced person in the room. You build it by signing up for the project that will require you to develop a skill you do not currently have. The first round of any of these feels terrible. By the third or fourth round, the same level of stretch feels manageable. By the tenth, what used to be uncomfortable has become your new baseline, and you are now reaching for a level of stretch that would have been unthinkable when you started.
That is what growth actually looks like in a human being. The discomfort is not the obstacle to growth. The discomfort is the medium through which growth happens.
The reason this matters more right now than it has at almost any other moment in our careers is that the rate of change in the underlying environment is unprecedented. Most of the professionals reading this came of age in an economy where you could mostly maintain your skill set with periodic refresh courses. That model is over. The new model requires continuous, deliberate, occasionally painful expansion of what you can do. The professionals who have figured out how to live in that model are the ones who will define the next decade. The professionals who keep waiting for the old model to come back will keep losing ground.
I want to close with a simple framing. The question is not whether you are uncomfortable. The question is what you are uncomfortable about. If you are uncomfortable because you are reaching for a new skill, learning a new tool, taking on a new responsibility, or having a hard conversation that needed to happen, you are in the growth zone, and the discomfort is doing its job. If you are uncomfortable because you are watching your professional ground shift while you stay still, the discomfort is a signal you have not yet acted on. Either way, the path forward is the same. Move toward the discomfort. Pick the thing that scares you a little. Sit with the friction long enough to learn from it. Then do it again.
Get comfortable being uncomfortable. It is an old saying. It has never been more current than it is right now.
That is what every conversation about professional growth in this moment should actually be about.
Judd Hoffman is CEO and Co-Founder of Ethica AI, building AI-powered tools for real estate transaction workflows.