Darn girl, you need to add some meat to those bones!
My daughter will spend an entire day looking for the exact style and size of pants that she feels she looks good in. I myself enter Costco, go to the clothing area, grab my size, and hit the free food samples to get a free lunch before checking out!
My wife makes me try stuff on. I grab everything I can, go into the dressing room, by what fits and leave.