You have been in this job long enough to know how it works. The first year was adjustment. The second was competence. After that, something shifted. The work stopped stretching you. You started going through the motions in ways that are hard to explain to anyone who asks how things are going.
The question is not whether you feel it. You clearly do. The question is what the feeling means. Restlessness has never been a reliable guide. It can be boredom, which is different from outgrowing something. It can be avoidance, which is practically the opposite of growth. It can be legitimate signal that you have gone as far as this place will take you.
Three thinkers on the Consilium roster would each hear this question and push back on the premise, for completely different reasons.
Adler: ambition is not the same as growth
Alfred Adler would slow you down before you get to the question of what to do next. His first move would be to ask what the desire to move on is actually about. In his framework, the drive to advance is often a response to inferiority, not the kind you earn through genuine limitation, but the kind you carry in. The restlessness you feel, the sense that you have outgrown this place, might be a way of gaining altitude to avoid the discomfort of being seen as ordinary here. Moving up or out is easier than becoming exceptional where you are.
He would not dismiss the desire to grow. But he would distinguish between ambition as contribution and ambition as escape. The first kind looks outward, toward what you could build or offer. The second kind measures the gap between where you are and where you think you ought to be, and uses that gap as evidence that the current situation is beneath you. That is not growth. It is a flight upward.
The greater the feeling of inferiority that has been experienced, the more powerful is the urge to conquest and the more violent the emotional agitation.
Fromm: are you trying to have a career, or to be alive in one?
Erich Fromm would shift the frame entirely. The question is not whether you have outgrown your job. The question is what mode you are operating in. In his vocabulary, most people approach their careers in having mode: collecting titles, accumulating achievements, advancing through levels as though the career were something to possess. In that mode, outgrowing a job just means you want a bigger container. You will fill it the same way. The next role will eventually produce the same restlessness, because the restlessness is not about the job.
Being mode is different. It asks whether you are alive in the work, whether there is genuine contact between what you do and who you are. If you are in having mode, no job will be enough. If you are in being mode, the question of whether you have outgrown this place looks completely different, and the answer is usually harder to find.
The danger of the past was that men became slaves. The danger of the future is that men may become robots.
Musashi: you have not mastered it yet
Miyamoto Musashi would be the least sympathetic of the three. His position on mastery is consistent and demanding: the feeling of having gone as far as you can here is almost never accurate. What people call outgrowing something is usually the point where the discomfort becomes constant and the path forward stops being clear. That is not the ceiling. That is where the actual work begins.
He trained his entire life, often alone, often without external reward or recognition, and produced work that outlasted every contemporary. The restlessness you feel is not a signal that you have mastered the current environment. It is a signal that you are approaching the part where the work gets harder and the results get less visible. Most people call that outgrowing and leave. Musashi would call it the threshold.
Do not think dishonestly. The Way is in training. Become acquainted with every art.
Where they disagree
Adler would say the desire to leave is worth examining closely. Not because it is wrong, but because the same inferiority that makes this job feel small might follow you into the next one. The problem may not be the job.
Fromm would say the job is almost beside the point. What matters is whether you are actually present in your work or managing it from a distance. A new role in having mode solves nothing. The orientation travels with you.
Musashi would say you have not pushed far enough to know what you are capable of here. The discomfort you are feeling is not the sign of completion. It is the sign that the difficulty is finally getting real.
None of them would tell you to stay or to go. All of them would suggest you are asking the wrong question first.
The question you came here to avoid
You searched this question looking for a sign that you have earned the right to leave. What you got instead are three people who each suspect the feeling of outgrowing your job is a signal, but not the one you think it is.
So here is the question underneath the one you actually asked: are you leaving because you have grown past this place, or because you have not yet grown past the person who arrived here?