I think I'm healthy normal guy, but, this problem has put me mentally down I am 27, my moustache and beard doesn't grow well. My friends tease me, Since, moustache & beard are secondary sexual characters of a male, does this mean that I'm not male?? I have no problem in the growth of hair on my head, since childhood, hair on my head grew fast. & I'm very much satisfied about my sexual performance too. But, because of this moustache problem I'm really down. Can you please tell me why is this and is there any treatment for this?