Me having the interest in personality that I do, I got curious as to what people see the 1D guys as in terms of MBTI and I CAN’T BELIEVE PEOPLE THINK HARRY IS AN EXTROVERT.
It’s so abundantly clear that they base their assumptions on stereotypes of personality types and hyperbolised dichotomy of introversion and extroversion - the whole “introverts are social awkward, shy, and super quiet; whereas extroverts are the only people that can exude confidence and capability to hold an interesting conversation”.
He is clearly an inward, abstract, thinker who engages in outward behaviour as a decided measure. Action after thought, not thought after action.
That boy has got to be an INFJ without a doubt.