No.
no but they seam to mature faster than boys
No, rubbing your armpits does not make your armpit hair grow faster. Hair growth is primarily determined by genetics and hormonal factors, not by external stimulation like rubbing. While it may temporarily increase blood flow to the area, this does not affect the rate of hair growth.
They find it sexy and know that armpit hair is there for a reason. This hair traps the sweat from our armpits and holds it there. It is said to be more hygienic to shave this hair off because of body odour and that's why it is in our culture today to do it. ~ Every culture is different. French women are more natural and wholesome (generalizing here, I know.) Women in the US "grow armpit hair" too.. they just shave it off. Why? Social conditioning. Apparently deodorant has substances that lead to breast cancer. So yeah, so much for "being better." Personally, I shave/use deodorant. But I'm looking into more natural alternatives, somehow, for both. lol
you have to hit puberty
Humans grow armpit hair as a natural way to regulate body temperature and to release pheromones, which are chemicals that can attract potential mates.
Scientific study has determined that shaving hair does not cause it to grow quicker, darker or more course. So No. wait. are you a girl or a dude?
Yes you can make your hair in ypour armpits to grow, you must shave it then it will grow back.
There is no guaranteed way to make your armpit hair grow faster. Hair growth rate is largely determined by genetics and overall health. Eating a balanced diet, staying hydrated, and getting enough sleep may help support healthy hair growth.
sweat
why would u even want to grow armpit hair it is disgusting so dont do it
Hair will grow faster if you trim the ends.
to be honest mines grow about 1 metre long