The issue with introverts is that their quietness or isolation might be taken as rudeness or avoidance done on purpose by others. Also this introvert behaviour still doesn't negate the fact many people can be full of attitude. If Alice doesn't even care to get her account verified you can tell she really gives importance to her own comfort over what is expected of her in her career or life. Barring her relationship whatever it is with KD is what I'm talking about that I have no comment on lol
It's not like we don't see certain tacky and weird behaviour of certain other cast members who might be all up in their celeb game but are willing to sell themselves so much just to appear they are top dog.
This is just my observations I can be wrong lol we don't know what happens bts but all of them are adults and several of them have acted like grown ass children lol