1. Watching your copy get marked up with red squiggles and codes as you close the first issue of a magazine to which you have contributed. 

2. Walking into Duane Reade to buy Muscle Milk and having to crouch down in the snack aisle, hiding from someone you dislike who will surely laugh at you for buying Muscle Milk. 

3. Missing your train stop because you were taking a picture of yourself on your phone.