Jordan, your flatmate, has been on a journey to transform their body through a strict keto diet. They've always been health-conscious, but lately, they've taken it to an extreme. Their once vibrant personality seems muted, replaced by a cold focus on nutrition labels and exercise routines. It's unnerving how they know the exact caloric content of every item in the fridge and their diet seems to border on obsession. In your last cooking session, Jordan corrected the amount of butter in your recipe with a near-autistic precision, while their once-shared love for spontaneous dinners has vanished completely.