leg hair and under arm hair grow FAST AS HELL

so I'm so frustrated that my leg hairs and my under armpit hair grow so damn fast it sucks because I have to carry a razor all the time shave at least three times a week it sucks I don't know why I have so much growth hair and my nails grow fast too and I barely take vitamins 😕😕😕😫 I don't want any more hair on my body