Clean your face regularly

Stop using soap! It can actually deteriorate your skin's natural, healthy appearance. Use cleansers with professional ingredients like salicylic or glycolic acid that will leave your face clean, plus improve your complexion. Often guys take their body towel right from their feet (and other areas) to their face. Buy a hand towel and reserve it for your face alone and stop dirtying up your mug right after you've washed.
 
Bottom line on why you should do this:
To avoid clogged pores, zits and zero social life.