If you ask ten people how long it takes to get over an ex, you’ll get ten different answers—ranging from days to years. A common belief is that it takes half the length of the relationship to move on.
But a March 2025 study published in Social Psychological and Personality Science offers a clearer picture. In a survey of over 300 people, researchers Jia Y. Chong and R. Chris Fraley found that emotional attachment to an ex was only halfway gone after four years—suggesting it may take up to eight years to fully move on.
Attachment Style and Continued Contact Play Key Roles in How Long It Takes to Move On
The timeline varied, largely depending on attachment style and ongoing contact with the ex. While the results are surprising, they’re consistent with what we know about how deeply love and loss shape the brain and emotions.
Here are three key reasons this recovery timeline makes sense:
1. Emotional Imprinting
Romantic relationships can leave deep and lasting marks on both our emotions and brain chemistry. A 2005 fMRI study led by anthropologist Helen Fisher revealed that the brain experiences love more as a motivational drive than a simple emotion.
When we fall in love, the brain releases a powerful mix of chemicals—oxytocin, dopamine, and norepinephrine—that fuel attachment, joy, and excitement. Dopamine, especially, activates the brain’s reward system in a way that closely mirrors drug addiction. Meanwhile, levels of cortisol and serotonin drop, which may reduce stress but heighten obsessive thinking.
Because the brain treats love as something to pursue and maintain, it reinforces behaviors that keep us in that emotional state. This neurochemical response can make a romantic bond feel central to your identity—restructuring your brain’s pathways in the process. So, when that bond is broken, the experience often feels not just painful, but overwhelming.
Labeling this process as mere “heartbreak” overlooks the brain’s deep involvement. Since love stimulates the same reward system that responds to addictive substances, a breakup can resemble withdrawal.
Those daily dopamine boosts—from hearing their voice or seeing their name—suddenly disappear. Even if ending the relationship was the right decision, the brain resists letting go of its primary source of emotional reward.
Like breaking any addiction, this kind of emotional recovery isn’t quick. Even years later, a song, smell, or place might trigger vivid memories and reawaken emotional patterns tied to that relationship.
Because these neural pathways were built over a long period, it’s unrealistic to expect them to fade within weeks. The brain often needs years to fully rewire itself and let go of a deeply rooted romantic attachment.
2. Grief Isn’t Linear
Even the most amicable breakups often leave behind a mess of emotions—longing, regret, anger, and sadness. This emotional aftermath isn’t just painful—it mirrors genuine grief. A 2020 Adultspan Journal study confirms that breakups can trigger real grief responses, much like the loss of a loved one.
Healing rarely follows a straight path. One day you feel fine, the next you’re overwhelmed by a memory, photo, or scent. The breakup journey often reflects the Kübler-Ross grief stages: denial, anger, bargaining, depression, and acceptance—but not always in order.
You might question what went wrong or replay conversations, hoping for closure that doesn’t come easily. Even after reaching acceptance, echoes of the past can linger—memories, questions, and emotional habits shaped by the relationship.
These lingering feelings don’t mean you want your ex back—they’re simply remnants of the deep emotional bond you once had. Letting go isn’t a single event, but a slow unraveling that can take years, sometimes close to a decade, to fully complete.
3. Identity Fusion
In long-term relationships, people often experience enmeshment—a blurring of boundaries where personal identity fades into a shared “we.” According to 2022 research, this can lead to a codependent dynamic where partners prioritize the relationship over their individual needs.
When such a bond ends, it may feel like losing part of yourself, not just a partner. You’re left questioning who you are outside the relationship, and even small decisions can feel disorienting without that shared identity as a guide.
Rebuilding a sense of self takes time—especially after deep emotional fusion. Even in new relationships, old patterns may linger, and parts of your identity might still feel tied to the past.
This return to autonomy isn’t immediate; it’s a slow, reflective process. For many, moving on from an ex means gradually rediscovering who they are—turning the page not just on a person, but on a former version of themselves.
Read the original article on: Forbes Saude
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