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Mailbag Installment XIII: Loneliness, Attachment, and the Fear of Being Left Behind
In this Mailbag installment of The Observable Unknown, Dr. Juan Carlos Rey responds to a listener’s intimate question about chronic loneliness, repeated relational loss, and the quiet fear of dying alone. Drawing from contemporary neuroscience, attachment theory, and grief research, this episode explores why loneliness is not a personal failure, but a physiological and psychological state shaped by experience, loss, and nervous system adaptation.
Dr. Rey examines how prolonged isolation alters threat perception in the brain, why alcohol and casual intimacy can momentarily soothe emotional…
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