ASMR

something I've noticed all my life happening in certain situations, like getting my hair washed at the salon, or taking a bath, or hearing the sounds of footfalls on gravel, or watching my favorite movies, or some particular YouTube vids. when i was a child i imagined it as little tiny creatures running around on my scalp. now i have come to know the clinical name of it, which actually hasn't been known that long and very little research has been done on it. https://en.m.wikipedia.org/wiki/ASMR