Attachment styles: how early bonds shape adult relationships

A message goes unanswered for two hours, and one person is already rereading the last conversation, looking for what went wrong. Another person feels a pull to leave just when a relationship is going well and a partner starts talking about the future. A third keeps choosing people who are never quite available, and can’t explain why.

Patterns like these often make more sense through attachment theory. It doesn’t explain everything about relationships, but it helps people see why the same situations keep repeating, and what can change.

Where attachment comes from

The idea began with John Bowlby, a British psychiatrist who worked at the Tavistock Clinic in London from the 1940s. He argued that a baby’s bond with the people who look after them is a basic need, as important as food: it is how a small child stays safe. From these early experiences the child forms expectations about relationships: whether others will come when needed, and whether it is safe to need them.

The American-Canadian psychologist Mary Ainsworth found a way to see these expectations in action. In the late 1960s she devised the “Strange Situation”, a short observation in which a mother and her one-year-old come into an unfamiliar room. The mother leaves for a few minutes, and a stranger stays with the child; then the mother returns. What mattered most was the reunion. Most babies were upset when their mother left and calmed down quickly when she came back: Ainsworth called them secure. Some seemed not to notice the separation and ignored her on her return. Others were so distressed that they clung to their mother and pushed her away at the same time. Later, researchers added a fourth group of children whose behaviour on reunion looked confused or frightened.

In the 1980s, researchers began to ask whether adults show similar patterns in romantic relationships, and found that they do. A partner often becomes the main attachment figure in adult life: the person one turns to when frightened, ill or upset.

Two dimensions, not four boxes

Attachment styles are often described as types: secure, anxious, avoidant and fearful. These labels are useful shorthand, but research suggests that people differ along two scales rather than falling into boxes. One is attachment anxiety: how much a person worries about being rejected or left. The other is avoidance: how uncomfortable they feel with closeness and depending on others. Everyone sits somewhere on both.

A person who is low on both scales is described as secure. Closeness feels fairly comfortable, needs can be stated directly, and a quarrel doesn’t feel like the end of the relationship. In a large survey of American adults in 1997, 59 per cent described themselves this way.

A person high on anxiety longs for closeness but rarely feels sure of it. A partner’s tired voice or a cancelled plan can set off a chain of thoughts: something is wrong, they are losing interest. The person may seek reassurance, which brings relief, but not for long. Inside, there is often a sense of being too much and not enough at the same time.

A person high on avoidance values independence and feels safest relying on themselves. When a partner moves closer or needs a lot of emotional support, they may feel crowded and want to withdraw, often without fully understanding why. From the outside this can look like coldness. Inside, it is more often a learned rule: needing someone is risky, so it is better not to.

A person high on both wants closeness and fears it. Relationships can feel like a dilemma with no good answer, and the person may swing between reaching out and pulling away. This pattern is more common among people who grew up with a lot of stress, fear or instability at home.

When two patterns meet

Some couples get caught in a familiar cycle. One partner asks for more contact, more talking, more reassurance. The other feels pressured and pulls back. The more one pursues, the more the other withdraws, and the more the other withdraws, the harder the first one pursues. Both are trying to feel safe: one by getting closer, the other by keeping some distance.

Researchers at the University of California, Los Angeles found that who pursues and who withdraws depends largely on what is being discussed: people tend to push for the changes they want and back away from the changes their partner wants. So the pattern says more about the dynamic between two people than about who is “needy” and who is “cold”.

Can attachment change?

Attachment patterns are fairly stable, but far from fixed. When researchers in Germany pooled 127 studies that measured the same people more than once, they found only moderate stability over time, and over periods longer than 15 years it largely disappeared. Relationships themselves play a part: in one American study that followed adults for four years, changes in attachment style were more likely after a break-up or the start of a new relationship.

One of the most interesting findings concerns what is called earned security. In 1994, Jessica Pearson and her colleagues in the United States interviewed 40 parents of young children about their own childhoods. Some had grown up in difficult families but could now talk about the past openly and thoughtfully, with a clear sense of what had happened and how it had affected them. The researchers also looked at how these parents behaved with their own children. Their parenting was as warm and attentive as that of parents who had always felt secure. What seemed to matter was not only what had happened to them, but the fact that they had been able to make sense of it. At the same time, these parents reported more symptoms of low mood than the always-secure group, a reminder that becoming secure doesn’t erase the past.

A responsive partner can also soften old fears: research suggests that when one partner reacts with patience and reassurance during conflict, an anxious or avoidant person feels better and reacts more calmly. And a review by researchers at the University of Liverpool found that after psychological therapy, people’s attachment security tended to increase and their attachment anxiety to decrease.

What helps

Noticing the pattern in the moment is the first step. A racing heart when a reply is late, or an urge to leave the room when a partner wants to talk, can become a signal: the old pattern has switched on. That moment of noticing gives a little room to choose a different response.

It helps to say what is actually needed, simply and directly: “I’d feel calmer if you texted when you’re running late” rather than a series of anxious checks, or “I need an hour on my own, and then I want to talk” rather than silence. Both partners then know what is happening.

For people high on anxiety, it can help to calm down before acting, and to ask whether the story about rejection is based on facts or on fear. For people high on avoidance, small steps towards closeness count: staying in a difficult conversation a little longer, or letting someone help.

It is also worth noticing who a person tends to be drawn to. A partner who is consistent and reliable can at first feel less exciting than one who keeps a person guessing, but over time it is often reliability that helps people feel secure.

And it helps to treat one’s own pattern with understanding. It once made sense as a way of coping in childhood. Seeing it this way usually makes change easier than blaming oneself for it.

If the same pattern repeats with different partners, if conflicts bring panic, complete shutdown or anger that feels out of proportion, or if it feels impossible to trust anyone, it may be worth talking to a psychotherapist. Attachment patterns take years to form, and they often change through relationships too, including a steady, attentive relationship with a therapist.