“Since Fe is INTPs’ inferior function, it is often more sensitive and less resilient than it is in FJ types. This can make INTPs extremely uncomfortable in emotional situations, especially those involving potential conflict or disharmony. Because of their Fe's concern for maintaining external harmony (or what may be better understood as its discomfort with disharmony), INTPs may abstain from expressing their judgments in order to avoid unsettling others. While not as overtly warm or effusive as FJ types, INTPs can be sensitive to others’ feelings and may go out of their way to avoid hurting or offending them. For instance, in the midst of a discussion, an INTP may want to explain how human mating practices are primarily a product of evolutionary pressures. But if she suspects that others may take offense to such an explanation, she may withhold it to avoid introducing disharmony. Although functioning as superficial peacemakers, INTPs are generally slower to go out of their way to help others (at least in direct, hands-on ways). Especially early in their development, most forgo community service and avoid investing extensive time and energy helping others. This is particularly evident when under stress. If burdened by too many external pressures or demands, INTPs' willingness to help others is one of the first things to go. In short, INTPs’ Fe is more concerned with preserving harmony than it is with extensive helping. This is especially true early in life, when they have yet to achieve their Ti goals. Once those goals have been satisfactorily met, however, they may become more benevolent. We can see this with Einstein, for instance, who displayed increasing beneficence and generosity toward people in the second half of his life.”