At the age of 13 to 15
Shave.
Sadly NO!
No, You are probably going to die.
No, facial hair is just a part of puberty. Sooner or later you will stop growing but it's not linked to the hair.
You regularly clean, massage and shave your facial hair to stimulate growing..
If you're a boy, it's normal for some facial hair to start growing as early as age 13--and in some men it takes well into your 20s for it to grow or to be considerable enough to shave. If you are a girl, some facial hair will appear in some women around the age of 12 or 13, or later. If it is not desired, you can try bleaching, plucking, waxing, or electrolysis to control or eliminate unwanted hair.
because when you get old hair starts growing
yes it does reduce facial hair and it stops hair from growing on your crouch.
Dihydrotestosterone, a derivative of testosterone which is responsible for growing facial hair.
Just shave it off.
no
No There is a myth about facial hair growing after death (and fingernails as well). Hair does not grow after death (nor do fingernails). However, there can be an illusion of hair growing after death. The skin can shrink, exposing more hair.