Welcome to The Relationship Index

The science of human connection, made navigable.

Peer-reviewed psychological research on relationships. Three ways to begin:

01
Find Your Archetype

Map your attachment pattern to one of six evidence-based archetypes.

02
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30 peer-reviewed guides on attachment, communication, and recovery.

03
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Compatibility Index

Archetype
Compatibility

Select two archetypes to see a detailed, evidence-based analysis of how they interact — their strengths, friction points, and growth path together.

First Archetype
The Anchor
Secure Attachment
vs
Second Archetype
The Seeker
Anxious-Preoccupied Attachment
The Anchor
+
The Seeker
72
/ 100
Works

The Stabiliser

The Anchor's consistent presence can be genuinely healing for the Seeker. Research on 'earned security' shows that a stable, responsive partner can gradually shift anxious attachment patterns toward greater security over time.

PostShare

Compatibility Dimensions

Emotional Safety78

Anchor provides safety; Seeker's anxiety can periodically disrupt it

Communication68

Seeker's indirect protest behaviours create communication noise

Conflict Resolution65

Seeker's flooding can make resolution difficult without intervention

Intimacy Depth80

Seeker's emotional depth creates genuine connection when anxiety is managed

Long-term Stability70

Stable with growth work; at risk if Seeker's anxiety is left unaddressed

Strengths of This Pairing

  • The Anchor's consistency provides the Seeker with a genuine corrective attachment experience
  • The Seeker's emotional expressiveness helps the Anchor stay engaged and connected
  • Research shows Seekers paired with secure partners show measurable increases in attachment security over 2–4 years
  • The Anchor's non-reactivity de-escalates the Seeker's anxiety spirals effectively

Friction Points

  • The Seeker's reassurance-seeking can feel relentless to the Anchor over time
  • The Anchor may misread the Seeker's anxiety as distrust or manipulation
  • The Seeker may interpret the Anchor's emotional steadiness as coldness or lack of passion
  • Protest behaviours (jealousy, testing, withdrawal) from the Seeker can erode the Anchor's goodwill

The Dynamic

This pairing works when the Anchor is patient and the Seeker is self-aware. The Seeker's hypervigilance to abandonment cues can be exhausting for the Anchor, who may eventually feel that no amount of reassurance is enough. The key dynamic is whether the Seeker can use the Anchor's stability as a corrective emotional experience rather than a trigger for escalating demands.

Growth Path

The Seeker needs to develop self-soothing skills (mindfulness, cognitive reappraisal) rather than relying entirely on the Anchor for regulation. The Anchor benefits from understanding that the Seeker's anxiety is a neurobiological pattern, not a personal accusation. Emotionally Focused Therapy (EFT) is highly effective for this pairing.

Research basis: Simpson, J.A., Rholes, W.S. & Nelligan, J.S. (1992). Support seeking and support giving within couples in an anxiety-provoking situation. Journal of Personality and Social Psychology, 62(3), 434–446.

Understand your own archetype

Read the full profile for each archetype — including their Big Five traits, blind spots, and growth edges.

AiAmor Index

Evidence-based psychological interventions for relationship health.

Attachment TheoryGottman MethodEmotionally Focused TherapyCognitive Behavioural ScienceSelf-Determination TheoryInterpersonal Neurobiology

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© 2026 Amor Index. For informational purposes only. Not a substitute for professional psychological advice.

Evidence-based · Peer-reviewed · Updated periodically