How the Mother Complex Shapes Love and Relationships

The mother complex can influence love, trust, and emotional patterns.

Posted April 30, 2026 | Reviewed by Margaret Foley

It’s often said—and widely accepted among clinicians—that much of the healing in psychotherapy comes from the therapeutic relationship between therapist and patient. Because of this, many therapists identify as “relational.” While relational concepts are popular now, many people’s understanding of what that means is primarily limited to attachment theory , including the practice of attachment-oriented psychotherapies such as attachment-based psychotherapy . Though valuable, relationship issues and relationality are influenced by many factors that may not be captured by attachment theory or a person’s attachment style alone.

We each bring distinct relational patterns and styles that shape how we respond in relationships—patterns that are often subtle, complex, and unconscious , which helps explain why such difficulties are common. Psychoanalysts use the term the “relational unconscious” to describe the hidden emotional patterns and expectations that shape how we experience relationships. Within the relational unconscious are unconscious relationship patterns that shape our behavior and who we love.

One of the most helpful ways to understand these patterns is through Carl Jung’s complex theory . Complexes are emotionally charged clusters of lived experiences, linked to Jungian archetypes, that influence how we feel and react, and that are mainly outside of our awareness.

Complex theory offers a more nuanced, individualized, and less pathological way of understanding relational patterns without confining or labeling individuals to categories that oversimplify their relational lives and patterns or inadvertently reinforcing them. I will begin by exploring complexes and specifically focus on the mother complex.

Some mother/father/attachment issues that come up in psychotherapy, that often get called “attachment problems,” can actually be better described as complexes—specifically, a mother complex, father complex, or attachment complex—rather than being a fundamental relationship style or bonding issue. This helps us understand these all-too-human experiences most of us can relate to when we “get dysregulated” or “triggered” in our relationships.

In analytical psychology, Jung described complexes as emotionally charged bundles of memories and experiences—“feeling-toned groups of representations”—that cluster together and organize around a core theme or archetype such as “mother” or “father.”

Complexes are shaped through early and ongoing personal, relational, and cultural experiences and influence our psychic functioning, how we think, feel, and respond to others. Over time, they can congeal into certain patterns that are enduring.

Each complex has a bipolar structure, meaning it has two opposing poles or sides, with one side experienced more consciously and the other one more unconsciously. One pole is typically more dominant. For example, a person with a mother complex may consciously seek closeness and emotional security, while the less conscious, opposing pole—such as fear of dependence—operates outside awareness, emerging as withdrawal or irritation when intimacy deepens. In this way, the individual with a mother complex both seeks and resists the maternal. This may sound like an insecure, anxious-ambivalent attachment style, yet it is an expected and normal way a complex works and does not necessarily indicate a fundamental attachment issue.

Complexes are shaped by a person’s unique life history, culture, and shared human themes (archetypes) and, to some extent, function like internal object relations. Jung described these influences as the personal unconscious, the cultural unconscious, and the collective unconscious. Sometimes, the complex and the archetype may be identical. For example, the mother complex, which reflects an individual’s personal, cultural, and collective story of the mother, is also organized around the mother archetype.

Carrying history, emotional memory , and significance, we human beings frequently act out our complexes because these are essentially internalized patterns that live in the psyche and the body, shaping our behavior and how we experience ourselves and others. When we act reactively rather than reflectively, we are in the grip of a complex.

The Mother Complex in Analytical Psychology

Jung conceptualized the mother complex as an emotionally charged pattern of images, feelings, and experiences organized around the theme of mother. While rooted in early childhood experiences and relationships with one’s personal mother, the complex is not identical to the actual person. Rather, it is shaped by a combination of personal experience, cultural beliefs, and archetypal representations of the maternal, encompassing both psychological aspects and symbolic expectations of maternal duties. 1

The mother complex is nuanced and may encompass a wide range of possible relationship patterns that do not neatly fit into the four attachment theory categories. These patterns express the main, recurring relational patterns with one’s mother, such as nurturing, rejecting, intrusive, absent, protective, idealized, and/or ambivalent.

At its core, the mother complex reflects how an individual experiences care, safety, love, and nurturance—not only from one’s mother, but anyone who occupies a “mothering” role. Jungian analyst Mario Jacoby suggested that the complex can be explored through questions such as: Do I have predominantly good or aversive feelings, love or hate, towards my mother; or towards the motherly aspects of women in general; or towards the realm of the feminine? 2 The answers shape relational expectations and emotional responses across the lifespan, influencing one’s ability to form healthy relationships.

Importantly, the mother complex is not abstract; it is lived and embodied. Like all complexes, it functions autonomously, outside of conscious awareness and control. Usually, a person with a mother complex is not continually operating from it; rather, its activation may fluctuate with its influence ebbing and flowing across situations. This distinguishes someone who is operating from a complex from someone whose attachment pattern or relational style is relatively stable.

The Two Sides of the Mother Complex

The mother complex may be described as positive or negative, but in Jungian terms, this does not mean two separate types. Rather, each version has a bipolar structure in which one pole is dominant and conscious, while the opposing pole remains less conscious but still active.

A positive mother complex emphasizes the positive aspects of the maternal: for example, nurturance and attunement. Someone with a positive mother complex typically expects trustworthiness, nurturance, and security. They may be described as having a secure attachment style. However, complex theory digs a little deeper and suggests that someone with a positive mother complex—who may or may not have a secure attachment style—would have an opposing pole that includes opposite associations: for example, anxiety about separation, high expectations, and overdependence. This helps explain why many people who may be categorized as securely attached can experience these relational conflicts as well.

Conversely, a negative mother complex is focused on negative aspects of the maternal, which may appear as something that “devours, poisons, or rejects.” 1 This manifests within relationships as mistrust of care, fear of intrusion, and defensive withdrawal. A negative mother complex typically arises when a person regularly experiences negative interactions with a mother or a mother figure, such as inconsistency, intrusiveness, or absence.

Someone with a negative mother complex may be described as having an insecure attachment style. Yet, complex theory suggests that someone with a negative mother complex also holds an opposing pole of positive maternal qualities: perhaps a less conscious longing and deep valuing of nurturing, a capacity for attunement, and a sensitivity to relational dynamics. Because of this, individuals with a negative mother complex may be deeply nurturing and caring, partially because their own relationships felt insufficient. They may express their negative mother complex through heightened sensitivity to care, unexpected dependency needs, or strong emotional reactions when genuine attunement is encountered. This reveals a capacity for connection that remains in tension with defensive expectations.

Complexes are nuanced and highly individualized, yet universal. There’s much more to say about complex theory, and we’ll explore it further in future posts.

Jung, C.G. (1969). “Psychology and Religion (The Terry Lectures).” Psychology and Religion: East and West. CW 11.
Jacoby, M. (1999). Jungian psychotherapy and contemporary infant research: Basic patterns of emotional exchange. Routledge.

Share this post Facebook Bluesky Linkedin Email

There was a problem adding your email address. Please try again.

By submitting your information you agree to the Psychology Today Terms & Conditions and Privacy Policy

Helen Marlo, Ph.D., is Dean of the School of Psychology at Notre Dame de Namur University, a licensed clinical psychologist, and a certified psychoanalyst (C.G. Jung Institute of San Francisco).

Get the help you need from a therapist near you–a FREE service from Psychology Today.

This article is part of the Bringwise Psychology Journal — daily insights on human behavior, mental health, and personal growth.