She has an active ED, I hate to diagnose but if you have had one yourself….she will probably make an intolerance up or magnify a health issue when it’s simply calories. Restricting calories is all she cares about. Not sure why she is a raging witch though, I mean, look starving yourself can definitely deprive your mind but I’m pretty sure her need to be a condescending raging witch is just her baseline personality.
Although I snarked on Em Sheldon, I will say it always pisses me off to see how Em treats her. Em Shel practically drools like a dog wanting a treat at her feet telling her how pretty she is, complimenting her etc etc and she can’t even be bothered to appear fake nice to her on camera. It’s like a parody of a teen comedy with the one girl telling the other one how beautiful she is, and she says “I know”. Always have to have a friend around you can feel better than and belittle at the same time. What a horrible way to go about living life.