Understanding Friendship Betrayal Delusions: A 2025 Psychiatric Analysis of Modern Lifestyle Diseases

Friendship betrayal delusions represent a growing psychiatric phenomenon within the spectrum of 21st century civilization diseases. Characterized by fixed false beliefs about the malicious intentions of trusted individuals, these delusions are influenced by neurobiological vulnerabilities, particularly dopaminergic dysregulation in mesolimbic pathways, and psychosocial factors such as social isolation, early attachment disruptions, and digital hyperconnectivity. They frequently co-occur with depression, anxiety, metabolic syndrome, and sleep disturbances, complicating diagnosis and treatment. Differentiation from borderline personality disorder, PTSD, and other psychiatric conditions requires structured clinical interviews and detailed assessment. Current treatment approaches integrate second-generation antipsychotics, such as risperidone and aripiprazole, with specialized cognitive-behavioral therapy for psychosis. Despite challenges in long-term management, these interventions show promising outcomes, emphasizing the importance of a comprehensive biopsychosocial understanding of friendship betrayal delusions as modern lifestyle-related psychiatric disorders.