INTJs mistyoing for NFPs
I believe Fi child focused INTJs, especially females very often end up labeling themselves as mainly INFP sometimes ENFP. I believe this pattern is so common that it may have influenced the community's perception of INFPs and ENFPs to some degree.
NFPs are not big on stalking, they do not have Se they do not care about the routines, skills, habits or details of physical health of other people. NFPs are willing to bend the truth to their liking for their own benefit and have a difficult time acknowledging that what feels good may not be right (because they do not have full awareness of all the Te information regarding the other party)
INTJs are big on stalking because they project their ENTP shadow onto their potential interests and research their private life to discover what Si habits do they really have, because the ENTP typically doesn't consciously care about that all that much in public on average I believe. INTJs whislt being able to express the most sincere emotions and purest form of desire for morality are able to differentiate between feelings and correctness, acknowledging that as pure and honest as their feelings may be, there are times where without additional information the judgement process wouldn't have come with a fitting decision. An INTJ is aware of this on at least a subconscious level which allows the INTJ to be a good listener with the ability to choose what is most just, hence that is what the INTJ desires most, justice for all based on universal Te standards.