Early Warning Signs at Work: Spotting Them Before Breaking Point
Overhead view of a canteen table: an untouched tray, a phone face down, a hand pushing a coffee across
How to spot emerging disengagement, tell a passing rough patch from a real alert, and what an organisation can put in place before breaking point.

News : From 15 to 19 June 2026, the French national agency for working conditions, Anact, ran its quality of working life week on the theme “Managing is a job in itself”. Its director general, Caroline Gadou, said there that enabling managers to act with their teams at the heart of real working conditions is a strategic issue for companies (Anact, quality of working life week, 15-19 June 2026). That is exactly where early detection happens: the manager sees the faint signals before anyone else, provided someone leaves them the time to look.

This article is for HR managers, line managers and directors of small and mid-sized companies who sense that something is happening in a team without managing to put a word on it. I give a reading grid for faint signals, four criteria for deciding, and what belongs to the organisation rather than to case-by-case handling.

Difficulty at work shows up first as faint signals: small changes in behaviour, language or engagement, too quiet to trigger any alert. A faint signal becomes a concern when it lasts several weeks, stacks up with others, departs from that person’s own habits, and starts to weigh on the work.

What a faint signal of difficulty at work is

A faint signal is information too small to be escalated. Nobody writes to HR because a colleague has stopped coming to lunch. That is precisely what makes it valuable: it arrives months before the sick leave, before the resignation, before the open conflict, and it leaves no trace in any indicator.

I separate two moments. Alert signals are the ones everyone ends up seeing: tears in an office, absences stacking up, a scene in a meeting. By then the situation is established and the room for manoeuvre has narrowed. Faint signals come earlier, and that is where a ten-minute conversation can still change the trajectory.

A faint signal only means something in relation to the person. Someone naturally quiet emits no signal by staying quiet; someone who used to speak up and has said nothing for six weeks does. It reads as a gap against that person’s own baseline, never as behaviour that is abnormal in the abstract.

This is in fact the question that comes up most often when I run a training session: how do you tell someone who is struggling from someone simply having a hard week? My answer does not change: you do not tell them apart by looking at the behaviour, but by measuring it against that person’s habits.

Seven faint signals, and the question to ask instead of judging

When I work as a fractional HR director, these seven families are what I sweep first. The risk is not missing the signal, it is interpreting it too fast. Here is the table I use in training; only the right-hand column produces new information.

Faint signal observed The hasty reading to avoid The open question to ask
Participation: no longer speaks up in meetings, though they used to “She has lost interest in the project” “You have been speaking up less for a few weeks. What has changed for you?”
Relationship to time: messages at 11pm and at weekends, with nothing urgent “He is very committed” “Is that the workload, or is it the only time you get any peace?”
Withdrawal from the informal: no longer comes to breaks or lunches “She is not very sociable” “Is that a choice, or is the workload taking over?”
Language: humour turned sour, sweeping statements “That is just how he is” “Something about the work is irritating you. What is it?”
Relationship to quality: deadlines slipping on simple tasks “She is no longer up to it” “This file is taking you longer than usual. Where is it getting stuck?”
Body and daily life: comes in to work despite a visible illness “He is brave” “What would have worried you if you had stayed at home?”
Micro-conflicts: unusual irritability on things with nothing at stake “He is in a bad mood” “You react strongly on things that never used to bother you. What is weighing on you?”

Three rules: one to one, never in front of the team; on an observable fact and not a judgement (“you speak up less”, not “you are distant”); and followed by silence, because it is the silence that makes people talk, not the question.

An eighth signal reads around the person: two colleagues coming separately, without having spoken to each other, to say that things are not going well.

Passing rough patch or real alert: four criteria

Everyone goes through hard weeks. Treating every dip as an alert is as counter-productive as ignoring them all: it creates surveillance, which damages trust. I use four criteria.

  1. Duration. Unusual behaviour over three or four days in a busy period is not a signal. The same behaviour, in place for three or four weeks, is.
  2. Accumulation. An isolated signal says nothing. Three signals from different families, withdrawal from the informal, language, relationship to time, in the same person over the same period, make a pattern.
  3. Gap against the baseline. The question is not “is this behaviour normal?” but “is it usual for this person?”. A manager three weeks into the job has no such reference point and has to lean on the team.
  4. Impact. Is it spilling over into deliverables, relationships, safety at the workstation? That is what turns a private matter, which is none of the employer’s business, into a work matter, which is.

When all four are present, I stop trying to work out whether “it is serious”: I prompt a conversation and I name what I observed.

Where my role stops. I am an HR professional, a trainer and a coach, not a doctor and not a psychologist. Spotting a faint signal never allows anyone to make a diagnosis, and that is not the point. The point is to open a conversation and to signpost. For an individual situation, the referral routes are the occupational physician, the treating doctor or a psychologist. In case of immediate danger in France, call 15; in case of distress or suicidal thoughts, 3114, the national suicide prevention line, free and open 24 hours a day, seven days a week.

When someone asks me who to turn to, I give a public reference point rather than a name. The order of 17 June 2026 overhauled the standard agreement behind the French scheme Mon soutien psy: twelve sessions a year with a registered psychologist, directly accessible, 60% covered by the health insurance system. Knowing that door exists stops a lot of conversations from stalling.

The blind spot: everyone watches the absent, the signal is in the present

Most of the arrangements I find when I arrive in a company are built on absence: absenteeism, sick leave, turnover, return-to-work interviews. Useful indicators, but with a structural flaw: they fire once the person has already gone. The faint signal, by contrast, is among those who are there every day.

That is why the first thing I look at, when a director tells me the team is doing fine, is not the absence rate: it is what they know about the people who turn up every day. The answer comes quickly, and it is rarely reassuring.

Two findings from the Absenteeism study published by Malakoff Humanis on 9 June 2026 light up this blind spot. First, psychological disorders became, in 2025, the reason for 37.8% of sick leaves longer than 30 days, against 30.3% in 2020. Second, according to that same study, half the employees concerned do not dare raise the subject at work. In other words, half of workplace distress never surfaces in words. It surfaces as sick leave instead.

That is where the blind spot sits. I have no figure for it, but I observe it every time: the person about whom everyone says afterwards “someone should have seen it” had almost never missed a day.

What plays out at organisational level, not individual level

What I see in the career reviews I run points the same way: people rarely describe a job they no longer love, they describe an organisation that prevents them from doing it properly. That is why I always start with the work, never with personalities.

An arrangement that rests on one manager’s personal vigilance does not hold: it disappears the day that manager changes job. What holds is written into how work is organised. Here is my order of priority.

  • Give managers time to manage. A manager running eleven meetings a day will see no faint signal, however willing they are. The theme Anact chose for its 2026 quality of working life week says exactly that: this time gets planned in.
  • Make short individual check-ins a ritual. Twenty minutes every fortnight beats a one-hour annual review: regularity is what creates the baseline.
  • Train contacts outside the reporting line. Many employees will never speak to their direct manager, who appraises them. Trained volunteers elsewhere in the company open a second door, and the role has clear limits that are worth setting out from the start.
  • Write psychosocial risks (in French) into the single risk assessment document. Article R. 4121-1 of the French Labour Code (in French) requires the results of the risk assessment to be recorded and updated; article L. 4121-1 covers physical and mental health. A document limited to physical risks is incomplete, and that is a subject in its own right.
  • Work on causes, not symptoms. Real workload, clarity of roles, autonomy, meaning: that is where difficulty at work is manufactured or dismantled. No amount of detection compensates for an organisation that produces overwork.

This is not a personal preference: the French occupational health plan 2026-2030 (in French), presented on 5 June 2026, lists among its five priorities the promotion of mental health, a national cause for 2025-2026, and the prevention of psychosocial risks.

On the training side, two levers serve me. Mental health first aid training teaches people to spot, approach and signpost, and a first aider signposts rather than treats, never standing in for a health professional. And when the challenge is to open up conversation in a team that is not used to it, I run a workshop for talking about mental health at work, under licence.

One last marker: the duty of care, the single risk assessment document, workplace harassment under article L. 1152-1 (in French) and fitness for work all call for a legal reading. What I write here is general; on a specific case, have it validated by an employment lawyer or by your occupational health service.

What this article does not cover

  • Diagnosis. No pattern of signals allows anyone to say a person has any particular disorder. That is not my job, and it is not a manager’s either.
  • Crisis situations. Faced with acute distress, you are no longer dealing with a faint signal: you call 15, or 3114 in case of suicidal thoughts.
  • Legal handling. Harassment, fitness for work, employer obligations: these call for an employment lawyer or the labour inspectorate.
  • Measurement. No score and no barometer here: anonymous surveys measure a climate, not an individual faint signal.
  • Situations outside work. A signal can come from bereavement, a separation, a sick relative. The employer adjusts and signposts; it does not handle what belongs to private life.

FAQ

What is the difference between a faint signal and an alert signal?

An alert signal is visible and triggers a reaction: repeated absences, tears, open conflict. A faint signal triggers nothing, because it is too small to be escalated: less speaking up, withdrawal from breaks, humour turned bitter. It arrives months earlier, while there is still plenty of room to act.

How do I know whether it is just a rough patch?

I look at four criteria together: how long the behaviour has lasted, whether signals from different families are stacking up, the gap against this specific person’s habits, and the impact on the work. One criterion on its own concludes nothing. All four together justify a one-to-one conversation, without dramatising it.

Is a manager allowed to raise this subject?

Yes, as long as they stay on work ground. They describe what they observe in the activity and ask how the person is; they ask for no medical detail and provide no therapeutic follow-up. If health comes up, the referral route is the occupational physician. On a sensitive case, have the approach validated by your occupational health service.

What if the person says everything is fine?

Nothing more, that day. I thank them, I leave the door open, “if that changes, I am available”, and I note the date for myself. A first conversation mostly serves to show that the subject can be raised in this company. The second, three or four weeks later, is almost always richer.

Where do I start when nothing exists?

With management time and regular individual check-ins: free, immediate, and they create the baseline without which no signal is readable. Then come the arrangements, collective awareness raising, trained contacts, updating the single risk assessment document. Starting with the tool before the available time produces nothing durable.

Going further

Detecting difficulty at work is not a matter of intuition: it is a matter of management time, regularity and identified referral routes. To look at what already exists in your organisation and what is missing, write to me and I will tell you where I would start. On what to do once the signals are no longer faint, see recognising the warning signs and knowing how to respond.

Sources

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