i tend to recognize Fe as those people you know who truely ARE your friends and TRUELY do like you... yet when they ask how are you/whats up, they only mean it as a social nicety.
ENFJ: hey how are you! hows summer been treating you in ________
ENFP: well, _________________________bla bla bla yadda ayaddda yadda, and then so becuase of that yadda yadda yaadda, bla bla bla and so i was trying to do bal abla bla yafda yada blll bal bal abla yada yad a ybla bvlaalkjh;fojhds;ljdaejf';ajdf'kjdsj'ajfd;lksjfjel sakjfd;lksajf;lskdjf;lsakdjf;lksadjf;lksajf;lksjf; lkdsjf;
ENFJ: [paraphrased response: i only ment in a polite way...i dont actaully want to hear your crazy story which makes me feel uncomfortable! i was expecting just a "fine, hows your summer" back!]
i also tend to recognize that ENFJs and ENFPs have similar strenghts, yet they go about accomplishing it in different ways. so there ARE differences if you look hard enough, especially if theres also a 'true' ENFP in the same story/room