Stress. Stress about every single little thing that happens. Stress because you have to go to school or work, stress because you have to go home, stress because you don't know what to eat, stress because you think you're eating too much, stress because you're eating too little, stress because if you have a shower you might accidentally wash your face and you'll undo the good the stress-related hormones have done.
Morning beauty routine:
Massage mayonnaise into your skin, follow up with pig fat, and then steam your face over a deep fryer until you feel your pores have opened and slurped up alllll the fatty goodness.
GOOD LUCK.