She stopped complaining, and he thought their marriage was finally fine. Then she said she wanted to leave.

Fewer arguments can mean a relationship has improved. But sometimes one partner simply stops trying. While the other enjoys the newfound peace, closeness fades, and life together becomes a series of arrangements about the children, bills and shopping.

Things have been quieter at home these past few months.

She no longer says he is always on his phone. She does not ask when they will finally spend a weekend together. She does not start conversations about how far apart they have grown. She no longer even gets angry when he forgets something they agreed on. She simply makes other arrangements.

He feels relieved. At last, he thinks, they have got through that difficult phase when nothing was ever good enough for her.

Then one evening she says, “I’m not sure I want to stay in this relationship any more.”

He is taken aback.

“But we haven’t argued at all these past few months.”

She looks at him and replies, “I know. I stopped.”

That brief exchange can bring together two completely different stories about the same relationship. One person believes the problem has settled down. The other has slowly come to accept that they will no longer try to solve it.

How a break-up can come as a surprise to only one person

“It came out of nowhere.”

That is how it can feel when a partner first clearly says they are thinking of leaving. But a decision voiced yesterday may have been taking shape for much longer.

As that was happening, everyday life kept running. The children went to school, the bills were paid, they planned their holiday and went to family lunches together.

From the outside, they still looked like a couple. Perhaps they too believed their relationship was mostly fine: they were just tired and had a lot on their plates.

But something had changed in the little things.

She no longer tells him about the conversation that made her laugh. When something worries her, she calls a friend first. She stops suggesting things they could do together because it is easier to make her own plans than face another refusal or postponement.

He may notice that she is more independent. He does not notice that she expects less and less from their relationship.

Independence is, of course, important and healthy. Partners need friends, interests and time to themselves. What matters here is the change: someone who used to want to share things with their partner increasingly decides there is no point even trying.

While she is still talking, she may still believe something can change

Going over the same subjects can be exhausting for both of you.

“We never have time for us.”

“You promised again, then forgot.”

“I feel as though we’re living like flatmates.”

The partner hearing this may think: here we go again, the same conversation, the same dissatisfaction. He feels his efforts go unrecognised and wants to defend himself.

But the person raising the subject may still be trying to find a way back to him. She wants him to understand how serious she is. She hopes something will be different this time.

That does not mean every complaint is an expression of love. Insults, humiliation and constant attacks do not become acceptable because someone feels lonely. How we talk matters.

Still, it is worth asking what keeps coming up beneath those clumsily worded sentences. Is your partner asking for more attention? More reliability? Does she want a conversation in which, after two minutes, she will not be given an explanation of why she has no reason to be unhappy?

If all we hear is an unpleasant tone, we can miss the issue someone has been trying to bring to us for a long time.

He finished the conversation. She was left with the problem

Imagine she says she misses spending time together. He explains that work is difficult right now, that he is tired and that things will get better once this month is over.

The conversation ends. She says nothing more. The next morning they have coffee together and agree who will drive the children.

He feels they have understood each other.

She may be thinking: we have put it off again.

The month passes, but then comes another project, another commitment, another stretch when it is not a good time to raise difficult subjects. He does not feel he is rejecting his partner. He believes he is dealing with real demands in life and will give the relationship his attention when he is less overloaded.

She finds it harder and harder to believe that moment will come.

So the same conversation can leave one person feeling the situation has been explained, and the other with yet another experience of her need not mattering enough to change anything.

The problem has not disappeared just because nobody talks about it any more.

Peace can feel good. But what kind of peace is it?

Silence in a relationship can be wonderful. We can sit side by side, each with our own book, and feel connected without needing to talk all the time.

So fewer discussions are not, in themselves, a cause for concern.

What matters is what comes with that peace.

Are you still interested in each other? Do you touch each other in passing? Do you share what makes you happy or weighs on you? Do you have plans you both look forward to? Can you bring up a difficult subject?

Or do you mostly talk about who is picking up your child and whether you need to buy bread?

Family logistics can run perfectly while the partners still feel very far apart. Running a household successfully does not tell us everything about the quality of a relationship.

It is especially worth paying attention when something that used to be there disappears. If your partner no longer asks your opinion, suggests spending time together or shows interest in talking, it is more useful to ask what is happening than to decide for yourself that they must be happier now.

Either partner can withdraw. This pattern is not exclusive to women, and a change in behaviour does not always mean the same thing. That is why talking matters more than guessing.

“Why didn’t you tell me?” may not go down well

When a woman says she is no longer sure she wants to stay, a man may sincerely ask, “Why didn’t you tell me it was this serious?”

And she may reply, “I did tell you.”

Perhaps she was unclear. Perhaps she raised the subject in the middle of an argument. Perhaps she expected him to read more into her behaviour than he could. That can be talked about too.

But at that moment, looking for proof that she did not warn him clearly enough will usually not help.

It matters more to find out what happened after the previous conversations. What did they agree on? What changed? How long did that change last?

If promises repeatedly went without action, she may lose faith in another announcement of change. Not because she refuses to acknowledge anything, but because her experience so far tells her that the initial effort soon fades.

Flowers can brighten her day. They cannot rebuild trust on their own

The fear of losing someone can unleash a lot of energy.

Suddenly, time is found to talk. A trip is suggested. There are messages, attention and questions that have not been asked in a long time.

That change can be sincere. A person may truly only now understand what was happening and want to act differently.

But a partner who has been growing distant for a long time may need time to see whether she can trust again. One lovely dinner will not, on its own, change the months when she felt unimportant.

It matters to be able to tolerate her uncertainty too.

“Now I’m making an effort, and you’re still not happy” can easily take the relationship back to familiar ground. His effort once again becomes a reason why she should stop saying how she feels.

Reliability shows in behaviour that lasts: an agreement kept, a conversation returned to, interest that remains after the first wave of fear has passed.

There is no guarantee the relationship will recover. The other person has the right to decide they no longer want to continue. A willingness to change matters, but it does not oblige a partner to believe in it immediately or to stay.

How to start a conversation before a crisis develops

There is no need to wait until someone mentions leaving.

You can start simply: “I’ve noticed we’ve been talking less about us lately. How do you feel in our relationship?”

An important part comes after the question.

Can we listen to an answer we do not like? Can we stay with the subject without immediately listing everything that is good? Can we hear “I’m lonely” without replying, “But I’m home all the time”?

Physical presence and feeling connected are not the same experience. Your partner may be talking about the attention, conversation or affection they miss while you sit in the same room.

It is equally important for the conversation to go both ways. The other person also needs to be able to say what they miss, what weighs on them and where they feel unseen.

Then it is worth agreeing on something concrete and seeing how it works. What will we do differently this week? When will we talk without screens? Which agreement has been waiting a long time for us to take it seriously?

Grand promises about the future mean little if everyday life stays the same.

Do not measure a relationship’s quality only by the number of arguments

A relationship needs attention and interest even when there is no open crisis. It is worth knowing what your partner looks forward to, what worries them and what living with you feels like.

Through conversations and actions that are part of your life together, rather than an occasional check that leaves you reassured for the next year.

If there are fewer complaints, look at whether there is more closeness. Have the recurring issues been resolved? Do you still seek each other out? Do you feel you can say what you need?

When your partner stops raising problems, she may indeed be happier.

But before you breathe a sigh of relief and decide everything is finally fine, it is worth asking how she is.

It is much easier to hear the answer while she still wants the two of you to turn it into change.