INFJ and INFP: Cognitive Function Analysis
The function stacks share nothing: INFJ is Ni-Fe-Ti-Se; INFP is Fi-Ne-Si-Te. The INFJ's Ni constructs a singular internal vision and Fe externalizes it through people-oriented action. The INFP's Fi builds an intricate internal value system and Ne explores possibilities that align with those values. The INFJ's Fe is inherently other-directed: it asks 'what does the group need?' The INFP's Fi is inherently self-directed: it asks 'what is true for me?' This is the core tension. The INFJ may see the INFP as selfish for prioritizing personal values over group harmony. The INFP may see the INFJ as inauthentic for adapting their self-presentation to match their audience. Neither perception is fair, but both are predictable given the function stack difference.