You meet the deadline, the meeting goes on, you call the client back. When you’re alone or arrive home, everything falls away. Stress caused by a relationship crisis works exactly the same way: the body and brain switch to survival mode, and that costs more energy than is visible.
What happens in your body when you are on high alert at home
A relationship crisis activates your stress system in a way that is similar to a prolonged physical threat. Your body continuously produces cortisol and adrenaline. That is not weakness. It is a survival mechanism.
In my practice, I often see people describing themselves at this stage as ‘amazingly functioning.’ They just get the job done; they’re present; they keep things running smoothly. What they don’t see is what that costs. The sleep that suffers. The concentration that slips away as there’s no external pressure. The fatigue that builds up behind a normal face.
This is the survival mode. The body prioritizes immediate functioning and temporarily puts other systems on the back burner. That works, but not for long.
What stress caused by a relationship crisis does to concentration and sleep
Sleep and concentration are the first things that suffer as a result. Not because you are weak, but because your brain literally works differently under sustained stress.
Why you wake up at night
During the day, the brain processes what it couldn’t process during the day. The meeting demanded all your attention, the email did too, the outside world kept you awake. But as soon as your head is on the pillow and external stimuli fade away, the brain picks up the thread. Thoughts about what happened, what you could have done, how to proceed. That’s not worrying in the usual sense of the word. It’s a brain trying to grasp something that can’t be captured.
In the blog Is what I feel normal? Recognising trauma after infidelity It describes how this type of complaint fits into what people experience after a significant relationship event. Recognizing that it is normal helps to be less overwhelmed by it.
Why concentration fades during the day
Persistent stress continuously demands mental effort from your working memory. Part of your attention is always occupied, even when you think you are focused. You notice this in small things: you read an email three times over. You forget what you were about to say. You miss details that you would normally pick up immediately.
For a professional or entrepreneur who is accustomed to being sharp, this is one of the most disturbing signals. Not because it is dangerous, but because it feels so unusual.
Recognize the survival position before you fall
The survival state has a downside: you only realize how hard it was when the pressure suddenly lifts. In a weekend, during a day off, or just on a quiet afternoon. Then the exhaustion sets in.
Signs that are very common in my practice:
- You function well under pressure, but you can no longer relax when the pressure is gone.
- Your sleep is restless or short, but you still don’t feel tired during the day. Until you do.
- Small things, a remark from a colleague, a musical piece, a scent, trigger a violent emotional reaction that you did not expect.
- You no longer feel like doing things that normally give you energy.
- You don't participate in conversations with your head in your head, but no one gets it.
These are not personality traits; they are temporary expressions of a system that has run at full power for too long.
When you seek help
A relationship crisis after an affair is not something you solve by working harder or staying in the relationship longer. The question is not whether to seek help, but when to seek it.
The answer: as quickly as possible. Not because you can’t do it alone. But because early intervention prevents the stress from becoming entrenched in patterns that are more difficult to overcome later on. The first weeks after the discovery of adultery are crucial. What you do and don’t do during that period has an impact on how the recovery process proceeds, regardless of which direction it takes.
In the blog Cheating partner: what to do and what not to do in the first 48 hours It practically describes what you should pay attention to in that first phase.
At Reconnect Coaching, guidance through Relatie EHBO starts within 48 hours. Three steps. Rest, Overview, Control. So that you don’t remain in survival mode for weeks. For entrepreneurs and professionals, discretion is standard part of the approach: conversations via a secure environment, flexible times, and an NDA is possible.
It Adultery Recovery Project Is available for anyone who wants to work on what happened, regardless of the outcome that ultimately comes. Reconnecting as a couple or parting respectfully are both good outcomes.
If you are now at a point where you no longer know how to get through the next day, then Direct Support the fastest way to contact us.
Veelgestelde vragen
Is it normal for me to function well at work but collapse at home?
Yes. This is one of the most recognizable patterns in stress caused by a relationship crisis. External pressure and structure keep you going during the day. As soon as that falls away, what you have been suppressing during the day comes flooding back. It is not a sign of weakness, but of an overloaded system.
How long does the survival mode last?
That varies from person to person, but the body is not designed for prolonged stress at this level. Symptoms such as sleep problems, loss of concentration and emotional exhaustion can quickly accumulate. The sooner you seek help, the less likely it is that the stress will become entrenched.
Do I have to tell my coworkers what's going on at home at work?
That is a personal decision. In the blog about who you tell about the affair, this is discussed in more detail. A general rule of thumb is that you don’t have to tell anything. If your performance is visibly declining, a brief, neutral explanation is sometimes more useful than saying nothing.
Can I be discreetly guided as an entrepreneur?
Yes. At Reconnect Coaching, discretion is standard for entrepreneurs and professionals. Conversations take place through a secure online environment, times are flexible, and an NDA is available upon request.
When is more needed than coaching?
If you experience physical symptoms, stop sleeping, or feel that you are completely losing control, it is advisable to consult a doctor as well. Coaching and professional psychological or medical help do not exclude each other.
Petra Wijen is relationship coach and author of the book Adultery. She supports professionals and entrepreneurs who are in a relationship crisis and are looking for support without having to reveal everything. More about Petra





[…] what it costs internally. If that pressure persists, sooner or later something will get stuck. The blog “Functioning at work while everything at home is on high alert” discusses what that combination does to you and how to get a grip on […]