If you're in your teens, you may feel as if you don’t know your body anymore and you don’t know what to expect from one day to the next.
Your body hair
You might start getting hair in all sorts of places, in which you didn’t have hair before, like your face, under your arms and above and around the base of your penis. Hair on the rest of your body will also grow thicker. Most boys remove the hair on their faces with a safety razor, and in the beginning, as the hair is still quite soft and not very thick, once a week is often enough.