Presumptuous is a great choice of word there and I also agree. Unfortunately due to extrovert (and pretend-extrovert) majority in the world there's always an u

Presumptuous is a great choice of word there and I also agree. Unfortunately due to extrovert (and pretend-extrovert) majority in the world there's always an undertone of "this is the right way and everyone else is weird" lingering in the society. If the majority were introvert we would land up with people bragging on their resume about their thoughtful quiet nature rather than "oh so outgoing and BUBBLY!!". As Tycho said, yes if I don't speak to you don't be so arrogant as to attribute that to my shyness maybe I just don't give a fuck about you. Not saying that that's always the case, but hey leave some room for that possibility. How about this, what if every time an extroverted talked loudly and excitedly to me I just turn around and tell everyone "Oh don't mind him he's just really desperate and lonely and just wants some attention.". See? Instead of assuming that that's your nature I can assume that is your flaw and you are unable to shut up. That's exactly what extroverts do to introverts when they attribute being quiet to being shy or having social anxiety or being "socially awkward" and all these labels.