Last updated:

December 29, 2024

5

min read

Understanding Why Breakups Hurt So Much: The Science Behind Heartbreak

Discover the science of heartbreak and why breakups hurt so much. Learn about the emotional and psychological impact, and how online therapy can support your healing process. >

Reviewed by
Reshmithaa Nair
Written by
Afriti Moses
TABLE OF CONTENTS

Breakups can be heartbreaking, leaving emotional scars that require time to heal. Whether the relationship lasted months or years, the pain of separation is something that many of us resonate with. But why do breakups hurt so much? The answer lies not only in our emotional attachment but also in how our brain processes the end of an intimate relationship.

Heartbreak is more than a metaphorical expression; it is a real-life experience that elicits both psychological and physiological responses. Breakups can have a huge impact on our mental health, from the surge of emotions to bodily feelings such as racing hearts and stomach knots. This article delves into the science of why breakups hurt, common psychological responses, and effective ways to move on from it.

The Science Behind Heartbreak

When a romantic relationship ends, the brain experiences major changes. Researchers found that romantic love affects the brain's reward system, releasing chemicals such as dopamine, oxytocin, and serotonin, which are responsible for emotions of enjoyment and bonding (Fisher et al., 2005; Ortigue, 2010; Seshadri, 2016). When a relationship is disrupted, the brain reacts similarly to withdrawal from addiction, triggering profound sensations of sadness, desire, and even physical pain. Many describe the pain of heartbreak as unbearable, as it deeply affects both the mind and body. Research shows that the emotional and psychological effects of breakups such as cycles of alternating ecstasy and despair and intense longing closely resemble the patterns observed in substance addiction, like drugs, alcohol, or gambling (Earp et al., 2017).

This explains why so many wonder, what heartbreak physically feels like, as the experience can lead to real, physical discomfort. As a result, when relationships come to an unwanted end, we experience not only grief and loss but may also become socially withdrawn. Additionally, breakups can lead to feelings of grief, loss, and anxiety. For many, the end of a relationship challenges their sense of identity and security, leaving them questioning their future and self-worth.

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Brain scans have shown that the same areas of the brain activated by physical pain are also triggered by emotional pain, like a breakup (Tchalove & Eisenberger, 2015). This overlap between physical and emotional pain helps explain why heartbreak seems so intense. It's not just ‘in your head ’- it's a neurological response.

Types of Emotional Responses to Heartbreak

Breakups can trigger various psychological responses, depending on the individual's personality, relationship history, and emotional resilience. Some common reactions include:

Anxiety and Panic  

After a breakup, it's common to feel anxious about the future, especially if the relationship was a significant part of your life. Many individuals experience feelings of fear and panic, wondering whether they will find love again or how to rebuild their lives.

Grief  

The end of a relationship can evoke symptoms similar to those of grief. People may go through the stages of grief-denial, anger, bargaining, depression, and acceptance as they process the loss of their partner. These emotions can be overwhelming and lead to feelings of hopelessness, sadness, and a loss of motivation.

Loneliness and Isolation  

Relationships often provide a sense of belonging and companionship. After a breakup, the absence of that person can lead to intense feelings of loneliness, especially if the relationship is a key source of emotional support. Social isolation may follow, as individuals withdraw from their regular activities.

Overthinking

After a breakup, people may find themselves thinking about their ex-partner or replaying moments from the relationship. This rumination can make it harder to move on, as the brain gets fixated on what went wrong and whether things could have been different.

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Low Self-Esteem and Doubt  

A breakup can deeply impact an individual’s sense of self-worth, especially if the relationship ended due to rejection. It’s common to feel inadequate or unlovable, and these thoughts can fuel a cycle of self-doubt and insecurity.

Steps to Heal from Heartbreak

Healing from a breakup takes time, but there are steps you can take to speed up the process and support your emotional well-being. Here’s how to navigate this difficult period:

Acknowledge Your Feelings  

The first step to healing is accepting and acknowledging your emotions. It is natural to feel sad, angry, or confused following a breakup. Allowing yourself to grieve the loss of the relationship allows you to process your emotions fully, rather than bottling them up.

Seek Support  

Seeking support from friends, family, or a therapist can offer the emotional during difficult times. Sharing your feelings with others helps alleviate the burden and gives you a new perspective on the situation. 

Create New Routines  

Breakups can disrupt your daily life, but establishing new routines can help you regain control. Engaging in activities like exercise, meditation, or learning new skills can provide a sense of structure and normalcy while boosting your mental health.

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Consider Professional Help  

If the pain of a breakup feels overwhelming, seeking therapy can offer valuable support in moving forward. Therapy provides a safe space to process your emotions, understand the impact of the relationship, and work through the grief. A therapist can help you gain clarity, rebuild your self-esteem, and develop coping mechanisms to handle difficult emotions. With guidance, you can begin to let go of the past and focus on creating a positive path for yourself, ultimately helping you move on more healthily and constructively.

Why Online Therapy Can Help with Breakups

Breakups can often trigger emotional issues that are difficult to handle alone, and online therapy provides the flexibility to talk to a trained professional from the comfort of your home. At Rocket Health, our team of psychologists is equipped to help you process your emotions, rebuild your self-esteem, and develop strategies to move forward. With online therapy, you can get the support you need without having to navigate the challenges of commuting or scheduling conflicts. Therapists at Rocket Health are trained to help you work through feelings of grief, anger, and anxiety.

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We offer personalized online therapy sessions designed to meet your specific needs, providing a safe and compassionate space to heal. No matter if you're struggling with overwhelming thoughts, feelings of loneliness, or a loss of confidence, Rocket Health is here to walk with you through every step of your healing journey, offering compassionate support and helping you find yourself.

Conclusion

Breakups can be incredibly painful, affecting both your heart and mind. But understanding that these feelings are normal and part of the healing process can offer comfort. The sadness, anxiety, and loneliness you feel right now are difficult, but they don’t have to last forever.

With the right support, like online therapy from Rocket Health, you can heal at your own pace, regain your confidence, and find hope in the future.

References 

Earp, B. D., Wudarczyk, O. A., Foddy, B., & Savulescu, J. (2017). Addicted to love: What is love addiction and when should it be treated?. Philosophy, psychiatry, & psychology : PPP, 24(1), 77–92. https://doi.org/10.1353/ppp.2017.0011

Fisher, H., Aron, A., & Brown, L. L. (2005). Romantic love: An fMRI study of a neural mechanism for mate choice. The Journal of Comparative Neurology, 493(1), 58–62. https://doi.org/10.1002/cne.20772

Ortigue, S., Bianchi-Demicheli, F., Patel, N., Frum, C., & Lewis, J. W. (2010). Neuroimaging of love: fMRI meta-analysis evidence toward new perspectives in sexual medicine. The journal of sexual medicine, 7(11), 3541–3552. https://doi.org/10.1111/j.1743-6109.2010.01999.x

Seshadri K. G. (2016). The neuroendocrinology of love. Indian journal of endocrinology and metabolism, 20(4), 558–563. https://doi.org/10.4103/2230-8210.183479

Tchalova, K., & Eisenberger, N. (2015). How the Brain Feels the Hurt of Heartbreak: Examining the Neurobiological Overlap Between Social and Physical Pain. In Elsevier eBooks (pp. 15–20). https://doi.org/10.1016/b978-0-12-397025-1.00144-5