Consider yourself lucky if your are not amongst those tragically afflicted with friends/girlfriends/sisters/coworkers who refuse to eat anything and militantly watch what they consume whilst your wolfing down a burrito over lunch.
The most annoying type of dieter is the sort that gives you a gracious indulgent smile as she watches you carry your food to the table, whilst she sits sipping a sugarless tea. This is usually followed by some heart-wrenching- pity me excuse citing all sorts of dietary intolerances and a solemn assertion that she wishes she could eat the chocolate she so craves.
Utter crap, you can just tell that whilst your deciding what top makes you look like less of a bloater, they are standing proud and greyhound-esque in front of the bathroom mirrior, looking for fat to pinch.
I know which one I'd rather be.