"I've listened to countless girls tell me about their new diets and weight loss fads. I've [had] girls sob in my arms and ask me, 'if I were skinnier, would he have stayed?' I've counseled girls who were skipping meals. I've caught some throwing up everything they've just eaten," she wrote."STOP telling my girls that a size 4 is the 'ideal body size' and the 'epitome of beauty' if you're going to change a size 4 into an 8 or a 12 or whatever number you feel like on any given day."Her post…