Before They Walk: The Seven Signals Someone Is Checking Out That Most Leaders Miss

Resignations feel sudden to the leader who receives them. They are almost never sudden to the person who gives them. By the time someone walks into your office - or sends the Slack message, or drops the calendar invite titled 'Quick catch-up?' - they have been processing this decision for weeks, sometimes months. The decision was made long before the conversation. The conversation is just the notification.

The gap between when someone starts disengaging and when they finally leave is where all the leverage lives. Catch it early, and you can have a conversation that changes the trajectory. Miss it, and you are managing the aftermath - the exit interview, the knowledge transfer, the morale damage to the team that watches another good person walk out. The signals are visible if you know what you are looking at. Most leaders do not, because most leaders are watching output, not behavior.

The resignation conversation is the last conversation in a long series of conversations the person had with themselves before they had it with you. Your job as a leader is to be in the earlier conversations - the ones where the outcome is still influenceable.

Signal One: The Silence That Replaces Debate

This is the signal most leaders misinterpret as maturity. Someone who used to push back in meetings, challenge assumptions, and argue for a different approach stops doing it. They sit in the same meetings, but they have gone quiet. From the leader's perspective, this can feel like alignment. The person has finally gotten on board with the direction. In reality, they have stopped investing in the direction because they no longer see themselves in it.

Debate is a form of care. When someone argues for a different approach, they are arguing because they want the outcome to be better. Silence is the opposite of that. The person who has stopped debating has stopped caring whether the decision is right - because they will not be around to live with the consequences. This is the hardest signal to read correctly because it masquerades as alignment. The diagnostic question: did this person used to push back and now they do not? If yes, do not celebrate the alignment. Investigate the silence.

• They used to be the first to question a strategic direction. Now they nod and type notes.
• In one-on-ones, they no longer surface concerns about the team, the product, or the direction. Everything is 'fine' or 'moving along.'
• When you ask for their opinion in a group setting, they defer rather than engage. 'I think the team has it covered' is not humility. It is withdrawal.

Signal Two: The Disappearing Extra

Every strong performer does things that are not in their job description. They review a colleague's work before it goes out. They notice a process that is broken and quietly fix it. They prepare a summary for leadership that nobody asked for but everyone needs. These are not above-and-beyond behaviors. They are the difference between someone who treats the role as a job and someone who treats it as something they are building.

When someone starts disengaging, these extras are the first things to go. The core work - the deliverables, the meetings, the deadlines - often continues at an acceptable level because the person does not want to be fired or create a performance conversation while they are still figuring out their next move. But the extras disappear. The voluntary code review, the unsolicited customer insight, the late-night Slack message about an idea they had for a feature - gone. The person has shifted from owner mode to renter mode, and renters do not redecorate.

Output is the last thing to deteriorate. Care is the first. If you are only watching output, you will miss every signal until the person is already out the door.

Signal Three: The Relationship Thinning

Engaged people build relationships at work. They have lunch with colleagues. They mentor junior team members. They invest in the social fabric of the organization because they plan to be part of it for a while. When someone starts pulling back, those relationships thin out. They stop initiating. They decline more invitations than they accept. They are still pleasant. They are still professional. But the warmth is gone - replaced by a politeness that feels, to the people who know them well, like distance.

• They stop attending optional team events - lunches, happy hours, offsites - that they previously joined regularly.
• Their Slack or Teams presence shifts from conversational to transactional. Responses are short, functional, and lack any of the informal warmth they used to carry.
• Junior team members they used to mentor mention that they have not heard from them in a while. The mentoring relationship was not formal, so nobody flagged it - but the absence is the signal.

Signal Four: The Future Tense Disappears

Listen to how someone talks about the company's future. An engaged person uses 'we' and talks about what comes next with a sense of shared ownership. A disengaging person shifts to 'the company' or 'the team' - language that places them outside the unit they used to belong to. They stop talking about their own future inside the organization. Plans for next quarter, next year, the project six months out - these conversations become vague or get deferred.

When 'we should think about how we handle Q3 planning' becomes 'the team should think about Q3 planning,' the person has already mentally left. The language shift is the tell. The resignation is just the delivery mechanism.

Signal Five: The Emotional Flatline

Engaged people have emotional range at work. They get frustrated when things go wrong. They get excited when something works. They express disappointment when a decision goes against what they advocated for. These are healthy signals. They mean the person is invested enough to care about the outcome.

Disengaging people go emotionally flat. The highs and lows disappear. Everything is met with the same even-keeled, professional response. A project succeeds - measured reaction. A deadline gets missed - measured reaction. A competitor makes a move - measured reaction. From the outside, this can look like maturity or composure. From the inside, it is the emotional signature of someone who has already found their next thing and is simply serving out their remaining time.

Signal Six: The Calendar Tells the Story

This is the most concrete signal to monitor because it leaves a data trail. Someone who is interviewing elsewhere needs time to do it. They start taking more 'appointments' or 'personal time' during business hours. Their calendar becomes reactive - responding to invitations rather than creating them - because creating implies a future they are invested in shaping.

Signal Seven: The Resume Polish

Someone who is preparing to leave updates their LinkedIn profile. They reconnect with old colleagues. They start engaging with content from companies in adjacent spaces. When it coincides with several of the other signals on this list - the emotional flatline, the disappearing extra, the future tense shift - it becomes confirmatory evidence rather than coincidence.

If you discover someone is leaving because a recruiter tells you they are interviewing your person, you are already too late. The signals were visible months earlier. You were just not looking.

One Practical Habit

At the end of every week, spend five minutes asking yourself one question about each person on your team: what was different this week? Not different in their output - different in their behavior, their energy, their presence. You cannot act on a single data point. You can act on a pattern. Build the habit of noticing the pattern, and you will have conversations that change outcomes instead of exit interviews that explain them.