they are "anorexic" whilst in public, for fear of being seen openly actively eating. sometimes it even almost resembles real anorexia, if they are let out into the wild for too long. but upon retreat into their comforting support bubble, due to their strength whilst in public to not eat, they let go because there nobody can see nor judge them; there they can be themselves. everybody lives this somewhat double life to an extent, projecting whilst in public a more refined image of themselves; but as regards the obese, whose crutch is sloth x gluttony, there is no hiding their inconsistent double life, except for on the internet.