the.com/scary
The feeling your imagination installs before reality has a chance to disappoint it.
means Causing fear or alarm, or describing something likely to frighten you.
from From scare, born of the Old Norse skirra, to frighten or shy away, with the -y suffix that turns a verb into a vibe.
Brain wiringAmygdala flags threats before you consciously notice them.
Casual creepNow means mildly unsettling, not just terrifying.
Survival perkFear sharpens senses and floods you with adrenaline.