I have a question about growing a mustache and beard. I obviously know that it is mostly about genetics how your facial looks like etc.. But when I was 17 years old I could already grow a handlebar mustache, but not so much hair in the beard area where I still struggle at age 19. I see lot of my friend and guys having awesome beards yet they struggle growing a mustache. What is the deal that some guys can grow a beard but not mustache?!