> I think in reality it is better to acknowledge that - like many things - introversion/extroversion is a broad scale with many shades of grey, and your persona

> I think in reality it is better to acknowledge that - like many things - introversion/extroversion is a broad scale with many shades of grey, and your personal position on the scale can and does change from situation to situation. "Everything is shades of grey" seems a lot less helpful than a nice binary option that actually renders a judgement.