I could be the most quiet of all. But as an INFJ, I intuitionally understand things and people around me by observing, analysing and most importantly, sensing. I know without knowing how come I know. Very often, I see through the strength, the weakness and the secret self everyone is hiding, even when they are unaware of that. The thing is, as I can notice the feebleness right away, I can destroy the person to the core. If I want to.