Can attachment style change?

Yes. Attachment shifts in response to relationships, life events and therapy, and people often score differently with different partners. The popular framing of a style fixed in infancy overstates what the longitudinal evidence supports.

Are anxious and avoidant people drawn to each other?

This pairing is described so often that it is treated as established. The evidence is more mixed than that: the pattern shows up in some studies and not others, and when it appears the effect is modest. It is a plausible dynamic rather than a rule about who ends up with whom.

Does an avoidant partner mean the relationship is doomed?

No. The associations between attachment scores and relationship outcomes are moderate, which means plenty of relationships involving someone who scores high on avoidance do well. It describes a tendency to manage closeness in a particular way, not a prognosis.

Is attachment theory scientifically respected?

Yes, as a research area it is mainstream and well established, with validated measures and decades of published work. The criticism is aimed at the popular version, particularly the four fixed types and the claim that adult patterns are determined in infancy, rather than at the underlying construct.

Self ImprovementModerate evidence

What is my attachment style and does it matter?

The short answer

Attachment style describes how you tend to respond when a close relationship feels threatened or uncertain. The research behind it is solid, and it does predict some things about how relationships go. What it does not support is the popular version: four fixed types you can be sorted into and are then stuck with. Attachment is better understood as a position on two continuous dimensions, and it moves.

10 min readPublished July 27, 2026Updated July 27, 2026

What readers think

Has knowing about attachment styles helped your relationships?

Anonymous. One vote per reader.

Attachment has escaped the research literature and become a way people introduce themselves. It gets used to explain a partner's behaviour, to excuse one's own, and occasionally to end things before they start. Some of that is a reasonable use of a real finding. Some of it is a considerable distance from what the studies actually show. The underlying idea is genuinely well supported. The version circulating online, where people are sorted into one of four boxes and treated as fixed, is not what the measures were built to do.

Where the idea comes from

The original work described how infants behave when a caregiver leaves and returns. In the 1980s researchers proposed that adult romantic relationships might work on a similar system, and found that adults described their relationships in ways that mapped onto the infant patterns at broadly comparable rates[1]. That paper is the origin of nearly everything written about adult attachment since. It is worth being clear about what it established and what it did not. It established that the pattern is recognisable in adults and worth studying. It did not establish that your adult style is determined by your infancy, and the longitudinal evidence for that specific claim is considerably weaker than the popular account suggests.

Two dimensions, not four boxes

When researchers analysed how people actually answer attachment questionnaires, the responses did not fall into four clusters. They spread across two continuous dimensions: anxiety, roughly how much you worry about abandonment and rejection, and avoidance, roughly how uncomfortable you are with closeness and dependence[2]. The familiar four types are quadrants drawn on that space. Someone described as securely attached is simply someone scoring low on both. This distinction is not academic hair splitting. If the underlying reality is continuous, then most people sit somewhere in the middle rather than at a corner, two people given the same label can be quite different, and small movements are both possible and common. A label suggests a category you belong to. A score suggests a position you currently occupy.

What it predicts, and how strongly

Attachment measures do correlate with relationship outcomes. Higher anxiety and higher avoidance are both associated with lower relationship satisfaction on average, and with recognisable patterns during conflict. Reviews of several decades of this work also emphasise the parts that get left out of popular accounts: the associations are real but moderate, attachment shifts in response to relationships and life events rather than staying fixed, and it is measured relative to specific relationships as well as in general, so a person can be more secure with one partner than another[3]. Moderate is the operative word. It means attachment is one useful input among several, not a master variable that explains a relationship.

It depends, on what?

What changes the answer

The most common misuse is treating the label as an identity rather than a description of a tendency. Saying you are anxiously attached describes something you do under particular conditions, usually when a relationship feels uncertain. It does not describe a fixed trait, and it is not a diagnosis. The second common misuse is applying it to someone else at a distance, usually to explain behaviour that hurt. Attachment measures are self-report instruments; there is no reliable way to score a partner from the outside, and the confident diagnosis of an ex as avoidant is not a research finding. It is also worth noticing that the framework can become a way to avoid a simpler explanation. Sometimes a partner is not avoidant. Sometimes they are not that interested, or they are overwhelmed by something unrelated, or the relationship is not working for ordinary reasons that need no theory at all.

Where people disagree

Both sides of it

Reasonable people land in different places on this. Here is the strongest version of each case, not a straw man of the one we disagree with.

The case for yes

The measures are well validated and have been refined over decades, so the underlying construct is not folk psychology. It is something researchers can assess reliably.
The framework gives people a vocabulary for a real and previously hard to describe experience, which many find useful in making sense of a recurring pattern.
Attachment scores do predict relationship satisfaction and conflict behaviour, so the concept earns some of the attention it gets.
Because attachment is measurable and changeable, it gives therapy a concrete target rather than a vague sense that something is wrong.

The case for no

The popular four-type version misrepresents the underlying structure, which is two continuous dimensions, and encourages people to think in fixed categories.
The associations with relationship outcomes are moderate. Presenting attachment as the main explanation for how a relationship goes overstates the evidence considerably.
It is routinely used to diagnose absent partners, which the self-report measures cannot support.
A label can become an explanation that ends inquiry rather than starts it, and it can be used to excuse behaviour that has an ordinary cause and an ordinary remedy.

Evidence

What the research says

Moderate evidenceSeveral hundred adult respondents
Adults described their romantic relationships in terms that corresponded to the three infant attachment patterns, at broadly comparable frequencies, establishing adult romantic attachment as a subject of study.
What this does not show
The original studies used newspaper survey samples and retrospective self-report about childhood, which is a weak basis for inferring that adult patterns are caused by infant ones. The paper established a resemblance, not a developmental pathway.
Hazan, C., & Shaver, P., Romantic love conceptualized as an attachment process (1987)(opens in a new tab)
Strong evidenceOver one thousand participants
Item response theory analysis of adult attachment questionnaires found that responses are best represented by two continuous dimensions, anxiety and avoidance, rather than by discrete categories.
What this does not show
This is a finding about the structure of the measures and how people answer them. It establishes that categories misrepresent the data; it does not by itself say how strongly either dimension predicts real relationship outcomes.
Fraley, R. C., Waller, N. G., & Brennan, K. A., An item response theory analysis of self-report measures of adult attachment (2000)(opens in a new tab)
Moderate evidenceSynthesis across many studies
Reviews of adult attachment research report reliable but moderate associations with relationship satisfaction and conflict behaviour, alongside evidence that attachment changes over time and varies across specific relationships.
What this does not show
Review evidence aggregates studies of varying quality, and much of the underlying research is correlational and cross-sectional, so it cannot establish whether attachment shapes relationships, relationships shape attachment, or both.
Fraley, R. C., Attachment in Adulthood: Recent Developments, Emerging Debates, and Future Directions (2019)(opens in a new tab)

How we rate evidence strength

Strong evidence: Multiple independent studies, including replications or meta-analyses, point the same way.
Moderate evidence: Several studies support this, but samples are limited or findings vary by population.
Limited evidence: Early, small, or single-study evidence. Treat this as a reasonable hypothesis, not a settled fact.
Contested: Credible researchers disagree, or the evidence points in conflicting directions.

Comparative view

Different perspectives

Traditions and disciplines answer this differently. We describe what each one teaches. We are not telling you which is right, and no tradition speaks with a single voice.

Therapist Perspective

Clinicians who use attachment ideas tend to use them as a working description rather than a classification. What is useful in a session is not that someone is anxiously attached but that they reliably escalate when a partner goes quiet, and that both of them can now see the sequence rather than only its aftermath. Emotionally focused couples therapy is built substantially on this framing. Therapists also commonly report the failure mode of the popular version, which is a client arriving already convinced of their type and using it to explain away behaviour rather than to examine it. This describes common clinical practice rather than a controlled finding.

Secular Perspective

A secular reading treats attachment as a useful empirical description of behavioural tendencies and stops there. It carries no implication about what a person owes a partner or what kind of relationship they should want. On this view, knowing that you tend toward anxiety about abandonment is information you can act on, in the same way as knowing that you sleep badly before a deadline. It explains a tendency without excusing its consequences, and the responsibility for how you treat someone remains with you regardless of where you score.

Research Methodology Perspective

Researchers who study the measures themselves are noticeably more cautious than popular writing about them. Their consistent points are that the dimensions are continuous, that effect sizes are moderate, that much of the evidence is cross-sectional and so cannot establish causal direction, and that the infant to adult continuity claim is the weakest part of the popular story. None of this makes the construct useless. It makes it one reasonably well measured factor among many, which is a smaller claim than the one usually made for it.

Christian Perspective

Christian responses to attachment theory vary widely. Many pastoral counsellors adopt it readily, seeing it as a description of how people are made to depend on one another that sits comfortably alongside theological accounts of relationship and covenant. Others are more cautious, concerned that a framework which explains behaviour by early experience can shade into removing moral responsibility. Both positions exist within mainstream Christian practice, and the disagreement is about emphasis rather than about whether the psychology is accurate.

Islamic Perspective

Islamic tradition does not address attachment theory, which is a twentieth century psychological framework, but it does speak extensively about the emotional obligations between spouses, including the concepts of mawaddah and rahmah, affection and mercy, named in the Qur'an as things placed between partners. Many contemporary Muslim counsellors treat attachment findings as compatible with that emphasis, using them as practical description while locating the obligations themselves in the tradition. Views differ, and this is offered as one framing rather than a settled position.

Practical steps

What you can actually do

If you want your actual scores rather than a magazine version, look for the Experiences in Close Relationships measure, which reports anxiety and avoidance separately rather than assigning a type.
Treat the result as a description of your current position, not a verdict. Attachment measured now is not attachment measured in five years or with a different partner.
Notice the conditions rather than the label. The useful detail is which situations trigger the pattern, since that is what can actually be worked on.
Resist scoring your partner. If you want to know how they experience closeness, the reliable method is asking them, not inferring it from behaviour that hurt you.
If a pattern keeps recurring, a therapist who works with attachment can address it directly, and that work does not require you to have identified the right box first.

Worth unlearning

Common misconceptions

That there are four fixed attachment types. Factor analyses of the questionnaires find two continuous dimensions, and the types are regions on that map rather than natural categories.
That your attachment style is set in infancy and cannot change. Adult attachment shifts in response to relationships and life circumstances, and the evidence for strong infant to adult continuity is weaker than popular accounts imply.
That you have one attachment style across all relationships. Attachment is measured both generally and relationship by relationship, and people often differ between partners.
That securely attached means having no anxiety about relationships. It describes lower average scores on both dimensions, not the absence of worry.
That you can determine someone else's attachment style from their behaviour. The instruments are self-report and were not designed for third party assessment.

The short version

Key takeaways

Attachment is best described by two continuous dimensions, anxiety and avoidance, rather than by four discrete types.
Research
Attachment scores predict relationship satisfaction and conflict behaviour, but the associations are moderate rather than dominant.
Research
Attachment changes over time and can differ between relationships, so a label describes a current position rather than a permanent trait.
Research
Self-report measures cannot be used to diagnose a partner from the outside, which is the most common misuse of the framework.
By definition

Worth saying

When to get professional help

It is worth speaking to a therapist if the same painful pattern repeats across several relationships and you cannot see a way out of it from the inside, or if anxiety about a relationship is affecting your sleep, work or health. A therapist can work with the pattern directly rather than through a label. If reading about attachment has left you convinced that you are fundamentally unsuited to relationships, that conclusion is worth examining with someone, because it is a much stronger claim than the research supports.

Find support services near you

Still wondering

What other people say

These are readers describing their own relationships, not professionals. Take them as experience, not advice, and please do not name anyone.

No one has shared their experience yet. If you have been here, you would be the first, and probably the most useful thing on this page.

Check our work

Sources

[1]
Romantic love conceptualized as an attachment process(opens in a new tab)
Hazan, C., & Shaver, P. · Journal of Personality and Social Psychology · 1987
[2]
An item response theory analysis of self-report measures of adult attachment(opens in a new tab)
Fraley, R. C., Waller, N. G., & Brennan, K. A. · Journal of Personality and Social Psychology · 2000
[3]
Attachment in Adulthood: Recent Developments, Emerging Debates, and Future Directions(opens in a new tab)
Fraley, R. C. · Annual Review of Psychology · 2019

attachment psychology self-awareness anxiety relationship patterns