“...I learned a lot in school...”
No you didn’t and besides no one cares one way or another. Go back to living large and STFU.
She should have taken a few etiquette classes. She slumps, has zero table manners, scratches her crotch in public, scowls (your face will freeze like that) and wears the most inappropriate clothes. Protocol was offered during her time an the WH yet she didn’t learn a thing.