I bought these cropped frayed jeans at the NAS, but went down two sizes. One, because they ran big, and two because I don't want them to look baggy like on the model. I wanted to create a tailored fit with the look - because that's what I'm in the mood for at the moment. Been wearing baggy boyfriend jeans for 3 years and am done with too fluid jeans in blue denim. (Am still wearing my streamlined white BF jeans till the cows come home though).
Soooo, a long story to remind you that you needn't be swayed by how items fit the model. Choose the way you want the item to fit your body.