The Fear of Abandonment: Where It Comes From, What It Destroys, and How It Heals

Reflection

The Fear of Abandonment: Where It Comes From, What It Destroys, and How It Heals

Dr Philippe Jacquet 20 July 2026 4 min read

The fear of abandonment is the persistent terror that the people we love will eventually leave us, even when nothing suggests they will. It is almost always rooted in childhood, and almost always in attachment. There is a famous experiment in attachment theory, Mary Ainsworth’s Strange Situation: the caregiver leaves the room, then returns, and the child is observed. Some children remain stable, emotionally regulated; others cannot. Behind the second group one often finds an inconsistent parent: sometimes loving, sometimes unavailable. One also finds the great traumas, the losses, the neglect, the difficult separations of childhood. The work of John Bowlby and Mary Ainsworth remains the best map of this territory: it is generally the anxious and fearful-avoidant attachment styles that carry this fear.

And the fear does not stay in childhood. It is a prominent characteristic of borderline personality disorder, of anxiety disorders, of complex PTSD, and of dependent personality disorder.

A patient, and a permission

I remember a patient I had been working with for a long time. When I went on holiday, I had to tell her one or two months in advance, so that she could process it. And I gave her a rare permission: to text me during my break, to reassure herself that I was not disappearing. As a psychotherapist, in principle, there is no contact between sessions. In her case, the frame first had to prove something her childhood never had: that someone can be absent without abandoning.

Details have been altered to protect confidentiality.

The self-fulfilling prophecy

In a love relationship, the fear of abandonment often works as a self-fulfilling prophecy. You are so frightened that the other will leave you that you begin to control. You cling. You monitor, you call, you test. And that behaviour becomes unbearable for the other person, who eventually leaves. The fear has manufactured exactly what it dreaded. It is one of the most painful mechanisms I see in my consulting room: the person does not lose love because they are unlovable; they lose it because they cannot believe that they are loved.

What it looks like

The signs are recognisable: clinging, the constant need for reassurance, monitoring the phone and social media, the tests you set for the other person, jealousy, panic at the smallest separations, the difficulty of being alone. And sometimes the opposite: leaving first, before you can be left. It is also the ground on which emotional dependency grows, and the ground the narcissistic abuser knows how to exploit.

The work: building a secure attachment with yourself

How do we help? First, awareness: identifying your triggers, learning to recognise them at the moment they fire, and learning to move through them. Then, and this is the heart of the work: developing a secure attachment with yourself. Practising, constantly, self-soothing: deep breathing, grounding, kind self-talk. Building a positive sense of identity. And practising self-compassion, self-love.

On self-love, I want to say something. When a therapist asks you, do you love yourself?, be a little wary: it is a question that keeps psychotherapists in business, because nobody knows how to answer it. What does it mean, to love yourself? It depends on the morning; it depends on the mood. The question that interests me is more objective: did I take loving actions toward myself today? Did I brush my teeth? Did I eat breakfast? Did I try to present myself as well as I can? Did I wear warm clothes in winter? Did I do my hair? If I take loving actions toward myself, then I am loving myself, whether I feel it or not. Actions can be counted; the feeling often lies.

Expressing instead of controlling

The second movement is inside the relationship: improving communication. Instead of reaching for the control mechanisms, the monitoring, the manipulation, expressing: I feel worried, and I am afraid you will abandon me. That sentence, said out loud, does what ten strategies of control never will: it gives the other person the chance to reassure, instead of forcing them to flee.

The therapies, and the extremes

In terms of approaches, DBT, schema therapy, EMDR and attachment-focused therapies have proven themselves. The people around you count too: having others with whom you can say what you feel. And one must be honest: in extreme cases, this is long-term therapy, because what was built by years of inconsistency is rebuilt by years of constancy. That is exactly what the therapeutic relationship offers: the first relationship in which absence no longer means abandonment.

I see patients in English and in French, at Harley Street in London, in Paris, and by secure video. See also emotional dependency, borderline personality, narcissistic abuse, and the work on trauma. Book a consultation.


Download the free guide: this essay is part of the book The Hold: Recognising Narcissistic Abuse, Understanding the Fear of Abandonment, and the Way Out, with seven art therapy exercises. Download it freely (PDF). No sign-up, no email: it is a gift.

On the most bewildering attachment style: Disorganised Attachment.

To see where you stand: the codependency and emotional dependency test.

Common questions

Where does the fear of abandonment come from?

Almost always from childhood, and almost always from attachment. Mary Ainsworth's Strange Situation showed that some children stay regulated when the caregiver leaves and returns, and others cannot. Behind the second group one often finds an inconsistent parent, sometimes loving, sometimes unavailable, along with the traumas, losses and difficult separations of childhood. It is generally the anxious and fearful-avoidant attachment styles that carry this fear.

What are the signs of fear of abandonment?

Clinging, the constant need for reassurance, monitoring the phone and social media, testing the other person, jealousy, panic at the smallest separations, difficulty being alone, and sometimes the opposite: leaving first, before you can be left. It is also a prominent characteristic of borderline personality disorder, anxiety disorders, complex PTSD and dependent personality disorder.

Why does the fear of abandonment destroy relationships?

Because it works as a self-fulfilling prophecy: the fear of being left drives you to control, cling, monitor and test, and that behaviour becomes unbearable for the other person, who eventually leaves. The person does not lose love because they are unlovable; they lose it because they cannot believe that they are loved.

How do you heal the fear of abandonment?

By identifying your triggers, then building a secure attachment with yourself: self-soothing, grounding, kind self-talk, and loving actions toward yourself, which are more objective than the question of self-love. By expressing instead of controlling. The approaches that have proven themselves: DBT, schema therapy, EMDR and attachment-focused therapy; in extreme cases, long-term therapy.

Dr. Philippe Jacquet is an executive coach trained at ESSEC Business School and a Jungian analyst with over 25 years of clinical and coaching practice at Harley Street, London. He works with senior executives, CEOs and leadership teams in English and French, in person and by secure video. His coaching draws on both business school rigour and depth psychological practice, a combination built specifically for the problems that standard coaching cannot reach.