Did you know that your ‘IQ’ can vary through the day depending on variables like sleep, hydration, stress, fatigue, medication, alcohol and a bunch of other factors? Or that in different situations, the same person can display traits at different points along the introversion-extroversion scale? Or that wearing a ‘mask’ in public can be exhausting and ultimately disempowering because you’re always ‘playing a role’ (being the persona, not the person)? Well, our resident Neuropsychologist Dr. Hannah is back to unpack all this and more. Enjoy.