What is ASMR?
ASMR stands for Autonomous Sensory Meridian Response and it pertains to the tingling sensation you experience upon receiving specific triggers. Those triggers can be of either the aural (i.e. sound-based) or physical (i.e. touch-based) variety, and the tingling usually starts at your scalp before working its way down your spine. Definition from https://manofmany.com/entertainment/videos/best-asmr-artists-channels