Not everyone is blessed with being able to grow a full forest on the face. Some guys, no matter how hard they try, can only get as far as patchy, irregular-looking facial hair. Testosterone levels and enzymes that trigger hair growth are one part of the equation. But before you go cry in a corner, rest assured it isn’t a beard that makes the man. And unless you’re crazy enough to get a beard transplant (yes, it’s possible for a pretty price), embrace your inner baby face and keep yourself clean-shaven all the time.