I had a conversation yesterday with a friend at work that is haunted by the many clothing sizes in her closet. I told her that I cut out every tag as soon as I brought an item home. I don't care one twit whether my jeans are size 12 or size 8.... they fit ME! Just this week, I wore a pair of size 12 on Monday, size 10 on Tuesday, and size 8 on Wednesday. Did I suddenly shrink two sizes? Don't think so! I'm just me. And I buy pieces of fabric that look good and feel good when they're draped over my body. The vendor can put whatever number they want on the garment... I'm going to remove it as soon as I get home anyway.
Buy what FITS! No matter what size YOU are or what size the CLOTHES are. Don't let a stupid little number that no one will ever see alter your image of yourself. Same goes for that pesky scale too!!