I used to believe that if you cut your hair it would make it grow faster.
A childhood belief about hair

others believed things like this
- When I was young ,I used to believe that if you ate a lot of soup you would grow faster .
thx mom — ngl - If you eat your fruits and vegetables you will grow much faster and your muscles will be very happy!— Bruno
- I believed that if you ate a piece of your own hair, a new strand of hair would grow on your head.— Ryo
- Red shoes make you run faster. — Ann B.
- I used to believe that after I cut my barbie's hair, they will grow again. They've never grown :(— Duda
- I used to believe that my head was filled with hair waiting to grow.— Poppy