A telephone call can change the shape of a life. So can a redundancy letter, a diagnosis, a divorce, a child leaving home or the sudden realisation that retirement is not quite the freedom you expected. One day you know who you are and what comes next. The next, you are standing in unfamiliar territory.

Coping with unexpected life changes is rarely about being brave every minute of the day. It is about finding a way through the next hour, then the next day, while allowing yourself to admit that this was not the plan.

I have learned that change does not always arrive politely. My own life has taken me from nursing into teaching, computing, self-employment, psychology, volunteering and a move to France. Some changes were choices I made with excitement. Others brought worry, uncertainty and the uncomfortable feeling of beginning again. Yet each one taught me something I could not have learned by standing still.

First, allow yourself to be unsettled

When life changes suddenly, people are often quick to offer cheerful advice. “Everything happens for a reason.” “You will be fine.” They mean well, but those words can make it harder to say what is true: you may not feel fine at all.

There is grief in change, even when the change is wanted. Leaving a job can mean losing colleagues, routine and the confidence that comes from knowing what you are doing. Moving abroad can bring adventure, but also loneliness and a sense of being the outsider. An empty nest may create space, while also making a once-busy house feel painfully quiet.

Give that loss a name. You do not have to turn every difficult experience into a lesson immediately. Sometimes the most sensible thing you can do is make a cup of tea, take a walk, have a cry and tell someone, “I am finding this hard.” That is not weakness. It is an honest starting point.

Coping with unexpected life changes means shrinking the problem

A major change can feel enormous because it asks too many questions at once. Where will I live? What will I do? Can I afford this? Who am I now? Trying to answer all of them in one sitting can leave you exhausted before you have begun.

Instead, make the question smaller. What needs attention this week? Perhaps it is updating your CV, making one telephone call, sorting a form, speaking to a friend or visiting somewhere new. Small actions do not solve everything, but they restore a sense of movement.

This matters particularly after fifty, when it can be tempting to think that opportunities belong to younger people. They do not. Experience brings skills that are easy to overlook: patience, judgement, adaptability, the ability to listen and the knowledge that difficult days do pass. A new beginning may require learning, but it does not require you to become a different person overnight.

When I moved from nursing into computing, the field was very different from the work I knew. I had to learn unfamiliar things and accept being a beginner again. It was not always comfortable. But previous experience had not disappeared. Nursing had taught me to stay calm, solve problems and deal with people. Those abilities travelled with me.

Do not confuse a pause with failure

After a shock, confidence can vanish with surprising speed. You may look at other people who seem settled and decide that you are behind. But lives are not neat lines, however they may appear from the outside.

A pause in work is not proof that you have nothing to offer. A marriage ending does not mean you have failed at love. Selling a home, leaving a career or changing direction in later life is not an admission that everything before it was a mistake. It simply means that one chapter has ended.

There is a difference between taking stock and giving up. Taking stock asks, “What do I need now?” Giving up says, “There is nothing left for me.” The first question leaves room for an answer.

If you have spent years caring for patients, children, parents, a partner or an employer, this can be especially difficult. You may be so used to meeting everyone else’s needs that you no longer know what you want. Start gently. Notice what gives you energy. It might be helping people, working with your hands, learning a language, writing, gardening, travel or simply having more contact with others. Interest is often the first small signpost towards a new purpose.

Ask for practical help as well as kindness

We sometimes imagine that independence means doing everything alone. In reality, sensible independence includes knowing when to ask for help.

A friend may listen, but you may also need a financial adviser, a solicitor, a careers coach, a doctor, a counsellor or a local group. There is no prize for struggling in silence. The right practical support can make a frightening situation more manageable, particularly when decisions involve money, health, housing or family.

Choose your confidants carefully. Not everyone will understand your wish to begin again. Some people may project their own fears onto you: “Why take a chance now?” “Surely you are too old for that?” Their concern may be genuine, but it need not become your limit.

Look instead for people who can be realistic without being discouraging. Good support does not promise that everything will be easy. It reminds you that difficult does not mean impossible.

Let a new identity take time to grow

One of the hardest parts of unexpected change is the question of identity. If you are no longer a nurse, a wife, a manager, a full-time parent or the person who always held the family together, who are you?

The answer may not come quickly. And it does not have to. We are allowed to be more than one thing during a lifetime. I began with a childhood ambition to become a nurse, and I did. Yet that was not the whole story of my working life, nor of me. Later opportunities did not erase the earlier ones. They added to them.

Try not to demand a grand reinvention before you have tested a few possibilities. A short course, a voluntary role, a conversation with someone doing work you admire or a weekly class can reveal more than months of worrying. It is all right if the first idea does not fit. Mistakes are not wasted when they help you see more clearly.

There are trade-offs, of course. A new venture may bring less certainty. A move may mean missing familiar faces. Returning to study may require time, money and patience. Change is not good simply because it is change. But when the old way no longer serves you, refusing to move can have its own cost.

Keep a record of what you are surviving

During uncertain times, progress is easy to miss because it often looks ordinary. You got through an appointment you were dreading. You cooked a meal for yourself instead of skipping it. You introduced yourself to someone new. You filled in the form. You laughed, even briefly.

Write these things down. Not as a performance of gratitude, but as evidence. When confidence is low, your mind may collect every worry and overlook every capability. A notebook can remind you that you have already done hard things.

It can also be useful to look back at earlier turning points in your life. Think of the time you changed jobs, cared for someone, recovered from disappointment, learnt a new skill or started again after a loss. You may not have felt courageous then either. Often courage is only visible afterwards.

Unexpected change can take away what felt certain. But it can also reveal strengths that routine had kept hidden. You do not need to know the whole route ahead. You only need enough faith in yourself to take the next honest step, and to remain open to the possibility that a life changed can still become a life richly lived.