When your nervous system has learned that love can disappear without warning, being “on alert” starts to feel like the only way to stay safe. Attachment-based hypervigilance is an exhausting pattern rooted in early emotional survival—one that tells you to anticipate rejection, fix every rupture, and never let your guard down. This post explores how that pattern forms, how it shows up in adulthood, and how therapy can help you feel safe without staying on edge.