Love addiction represents an emerging area of clinical concern within behavioural health that is characterised by obsessive and compulsive attachment behaviours that significantly impair functioning and well-being. Alarmingly high rates of co-occurrence between love addiction and various mental health conditions are reported and can include substance use disorders, anxiety, depression and personality disorders. The complexity of co-occurring conditions requires sophisticated and integrated treatment approaches that address the interconnected nature of these disorders.
Diagnosis and identification
Love addiction remains a complex clinical challenge at present. This type of addiction is characterized by obsessive preoccupation with romantic relationships, compulsive attachment behaviours and significant functional impairment when relationships are threatened or unavailable. Distinguishing between normal relationship patterns and pathological attachment, however, can present ongoing diagnostic difficulties for clinicians.
Helen Fisher and colleagues provided crucial insight in their 2019 study by proposing that romantic love can be a “natural addiction” that activates dopamine-rich brain reward areas. The ventral tegmental area is integral in the study and showcases the association of that brain region with other substance addictions. A close look at this neurobiological framework helps explain why love addiction shares core symptoms with substance use disorders. Experiencing intense craving, having withdrawal symptoms when separated from the love object and even developing patterns of relapse despite negative consequences are all symptoms that mirror other forms of addiction. The behavioural overlap becomes clearer when viewed through this neurochemical lens.
“Love addiction activates the dopamine pathways that light up during intense romantic attachment which are identical to the activated regions during drug use. Certain brains are simply responding to a breakup the same way as someone going through drug withdrawal. Love addiction rears its ugly head through that compulsive need for romantic connection which mirrors how addicts chase their next high. A cycle of craving and relapse happens with love addiction too,” Dr. Brooke Keels of Lighthouse Recovery Texas states.
Dual diagnoses are common
The high rates of co-occurring disorders in love addiction stem from shared underlying psychological and neurobiological mechanisms. Psychological predictors indicate that there is a bridge between love addiction and other mental health conditions, particularly negative urgency or the tendency toward impulsive responses to negative emotions.
“Not learning to self-soothe emotionally can create anxious adults who constantly seek external validation to feel stable. Sadly, these same psychological vulnerabilities lead to substance abuse and other addictive behaviours. Layers of conditions feed off each other because they’re driven by the same underlying inability to manage emotional pain,” Michael Anderson of Healing Pines Recovery expounds.
Neurochemical research supports that individuals with love addiction can exhibit reward dependence and harm avoidance patterns that are consistent with other addictive disorders. The impact of early trauma and disrupted attachment relationships creates lasting changes in stress response systems and emotional regulation capacity which sets the stage for both love addiction and co-occurring mental health conditions. The co-occurrence of substance abuse and behavioral addictions reinforces and exacerbates each other.
Strategies for treatment and recovery
Effective treatment of love addiction with co-occurring disorders requires individualised and multidisciplinary approaches that can address the complexity of multiple diagnoses. Psychotherapy remains the cornerstone of treatment where cognitive behavioural therapy (CBT) still shows the most promise for addressing both the cognitive distortions and the underlying obsessive romantic behaviours. Managing love addiction with co-occurring conditions like depression and anxiety can be a complicated affair from a clinical standpoint.
Compassion-focused therapeutic modalities and trauma-informed approaches are essential given the common history of early attachment disruption in people with love addiction symptoms. Developing healthier emotional regulation skills and more secure attachment patterns is the core of dealing with addictive tendencies. Love addiction impacts cognitive functioning and can manifest as anxiety and depression symptoms.
The role of pharmacological interventions remains debated but shows promise. Potential applications of medications commonly used in substance addiction treatment include SSRIs for underlying mood symptoms, mood stabilizers for emotional dysregulation and opioid antagonists like naltrexone for reducing compulsive romantic behaviours. Clinicians are then presented with a tough case and must assess for the full spectrum of co-occurring conditions.
Clinical perspectives
Fundamental questions about love addiction’s diagnostic status remain unanswered. Expert opinions are still divided on whether love addiction constitutes a distinct clinical disorder or represents a symptom cluster that overlaps significantly with established mood, anxiety and personality disorders. “Love” as an addiction is still conceptually ambiguous. It is still difficult to establish a definitive diagnostic criterion or to set a standardized treatment protocol.
As Raul Haro of Pathways Recovery explains: “Because it seldom presents in a straightforward, textbook manner, love addiction can be difficult to diagnose. Effective, individualised treatment requires clinicians to look beyond a patient’s medical history and consider their relational patterns, trauma, and any co-occurring disorders.” The present-day limitations of available evidence can compound the challenges of recovery for love addiction. Clarifying diagnostic boundaries will advance this field forward.
Ellen Diamond, a psychology graduate from the University of Hertfordshire, has a keen interest in the fields of mental health, wellness, and lifestyle.

