Facial hair doesn't grow uniformly so you have to cut back some parts (NECK-BEARD!), so that the bits that grow slower (cheek bits) can catch up.
Or something like that.
 
 Some people go just grow beards better than others. Mine (when I let it grow) is still patchy.










 
  
 (imagine the stroking you could do ...
  (imagine the stroking you could do ...  )
 )



 
 

 
 




