How to manage stress at work when you've already decided to leave

There's a specific quality to the stress of knowing. You've made the decision, or something close to it. The exit is somewhere on the horizon — maybe six months out, maybe a year. And rather than the certainty making things easier, as you might have hoped, it introduces a new and particular friction: the gap between where you are and where you've already mentally arrived.

The stress of the in-between is different from the stress of not-knowing. Not-knowing has its own weight, but it also has a quality of open-endedness — the situation could change, something might shift, there's a theoretical resolution you're still hoping for. The stress of knowing-but-not-yet-gone doesn't have that release valve. You know how this ends. You just have to get there. And the distance between here and there is where the stress lives, every day, for however long the transition takes.

Why this stress is different from regular work stress

Regular work stress has a quality of investment in it. You care about the outcome. The pressure is partly self-generated because the result matters to you. The stress of knowing-but-not-leaving is structurally different: you've already withdrawn the investment, but the obligation remains. You still have to produce. You still have to be present in meetings. You still have to manage the relationships, hit the targets, navigate the politics. But the part of you that used to make this feel worthwhile has already started somewhere else.

This creates a specific form of fatigue that isn't well-described by burnout in its classic sense, even if burnout is part of what brought you here. It's more like the exhaustion of sustained performance — of showing up to something you're no longer in, of generating energy for a situation your nervous system has already moved on from. You're there, but you're not. And that gap costs more energy than most people expect it to. It's not the workload that's most draining; it's the daily management of the distance between your inner state and your outer performance.

The practical layer — day-to-day management

There are specific things that help with the day-to-day management of this period, and most of them come down to deliberate containment: keeping the job in its box rather than letting it expand into the hours and mental space it's no longer entitled to.

This article is about getting through the period between deciding and leaving. For the broader exit checklist — finances, benefits, terms of employment, and testing what comes next — use the guide to preparing while you're still employed. You do not need to solve the whole transition every evening.

Start by choosing a realistic stopping point for the workday. The time after work can hold a small amount of transition planning, rest, and life outside the job; it does not need to become a second shift. If your role makes a firm stop difficult, begin with one boundary you can maintain and revisit it after a week.

The second tool is selective engagement within the role. You can't disengage from everything — that's both professionally costly and, paradoxically, more exhausting than doing the work, because it creates a constant low-level vigilance about what you're avoiding. But you can be intentional about where you direct the limited engagement you have. The things that genuinely matter — your immediate team, the deliverables that affect people you care about, the relationships you want to maintain — are worth engaging with. The political noise, the Slack threads that exist to demonstrate activity rather than produce decisions, the meetings that could have been a document: these are things you can disengage from with very little real cost and a measurable reduction in daily friction.

Protect some time outside work for sleep, movement, relationships, or other routines that help you recover. These are not rewards you have to earn after leaving; they are part of making the current period more manageable.

Protecting your performance enough

One of the specific anxieties of the in-between is the fear that the stress and disengagement will show up in your performance in ways that become visible — that you'll get managed out before you're ready to leave, or that you'll exit with a professional reputation that's worse than you intended.

This fear is worth taking seriously without letting it consume the limited energy you have. The honest answer is that "good enough" performance is almost always achievable and almost always sufficient for the in-between period. You don't need to be performing at your historical peak. You need to be performing well enough that your exit, when it comes, is clean — that you leave on your own terms, with references intact and professional relationships in a state you're comfortable with.

What typically collapses first is discretionary effort — the above-and-beyond contributions that you generate when genuinely engaged but that are, technically speaking, optional. Letting those go is fine and usually invisible to anyone watching. What tends to be both more visible and more costly to let slide is the work that your immediate team directly depends on: the code reviews, the unblocking conversations, the availability in moments that matter. These are worth maintaining — not out of unlimited obligation to the organisation, but out of regard for the people around you who haven't done anything to deserve the shortfall and who you'll want to speak positively about you after you've gone.

The psychological layer

The practical tools matter, but the in-between has a psychological dimension that practical tools don't fully address. Specifically: the cognitive dissonance of performing commitment to a situation you've already inwardly abandoned. This has a cost that shows up in various forms — irritability that feels out of proportion to what provoked it, a difficulty being present in conversations that feel irrelevant to your real life, a low-level guilt about the gap between the face you're presenting and the internal state you're actually managing.

The most useful reframe here is that the performance isn't dishonest. You're fulfilling your obligations — delivering the work, showing up, maintaining the relationships — while also attending to your own wellbeing and situation. That is not a betrayal of your employer. It is the ordinary human management of a significant life transition. Every person who has ever planned a career move with any deliberateness has done exactly this. The guilt, where it exists, is often misdirected: it's the emotional signal that you care about doing right by people, which is a reasonable thing to care about. What it isn't is evidence that what you're doing is wrong.

Managing the relationships

The question of who knows and who doesn't carries more weight than it initially appears to. Most people in the in-between tell more people than they intended to, and the ripple effects are usually more complicated than expected. This isn't a reason to tell nobody — the isolation of carrying it completely alone has its own costs, and the practical preparation requires involving some people. But being thoughtful about who carries the information is worth more consideration than it typically gets.

The people worth telling are those whose discretion you're certain of and whose support you genuinely need — not just to decompress, but for the active work of the transition: the reference you'll need, the introduction to an industry you're considering, the honest perspective from someone who knows you well enough to be useful. These conversations should happen with enough lead time that they don't feel rushed, and they should involve enough specificity about what you need that the other person knows how to help rather than just expressing sympathy.

When the stress exceeds what self-management can address

There's a version of the in-between where the management tools aren't sufficient — where the combination of existing burnout, the stress of the performance, and the psychological weight of the gap between inner reality and outer appearance adds up to something that exceeds what self-management alone can address. This is worth naming directly, because the people most likely to be in that version are often the most convinced they're coping.

If you're already significantly burnt out when you make the decision to leave, the in-between period can be genuinely hard in ways that surprise people. The visible endpoint helps. But the visibility of the exit can also make the current conditions feel more unbearable by contrast, not less — the gap between where you are and where you've already imagined being is a specific kind of psychological pain that doesn't respond well to "just a bit longer." And if the stress is producing physical symptoms, disrupting sleep consistently, or significantly affecting your ability to function, these are signals worth taking seriously rather than white-knuckling through until the exit date.

The timeline may be revisited, but avoid making that decision in a moment of acute stress. Compare the likely costs of staying and leaving, include benefits and obligations that could change, and talk it through with someone you trust. If the situation is harming your health or feels unsafe, seek appropriate professional or local support rather than treating an original exit date as a rule you must endure.

For practical help with the limit-setting that makes the in-between more survivable, the boundaries article covers what actually works in environments that don't make it easy. And if you're trying to decide whether the financial position is close enough to move faster, the runway article works through how to think about that calculation honestly — including the parts that most standard advice leaves out.