as far as disliking Fi from an enfp, no. it causes ripples not bc we dislike or don't understand it. when the light's shining on us, we can't get enough. it's like celestial or something. we transform it into something, refract it like a prism, it's intense and it makes us light up like a supernova. we feel divinized.
we don't like Fi in that it ignores convention, externality, representation, contextualization, and narration. the external tools we use to weigh and value the significance of something, focusing on its externalized articulated "expressed" (<-- in our Fe using eyes) character, don't grasp at times the nature of what it means to create and rely on meaning the way we do, that it's not the only way or better than others. since we don't produce it the same way, since it is of a different quality, more of a compassionate awareness that grows and gives us a well of loving feelings to go to, via our Ni perceptions, etc, rather than a series of internally organized feeling-tones based on our subjective experiences and their attached internal resonances whenever we dig them up, like a big activation network of feeling that is primed and ready to collect more, gather more, accumulate more, magnetic like gravity.
when we get better, we realize that Fi making itself, growing, etc, is an unqualified good thing for the world. yes different values are of differing value, but the process of turning experience into physical emotional weight, substance, etc, is necessary and beautiful for life, even when the ideas behind and attached to some articulations are fuckin stupid. but such is true of all ideas. including the notion that Fi is only "trustworthy" when it is directly placed on us, like a spotlight. love and measuring love and prioritizing love is a complicated business that none of us can do with total purity, authenticity, intensity, and confidence.
Fe and Fi dislike each other when they do not see/feel their own inherent weaknesses in a way that they can address them and grow from them. antithesis and the process of using difference to synthesize something into a higher unity than before. growing a la the basic outline in lenore thomsons book, etc. we are both dominant perceivers, remember, we need different ways of balancing them and creating an extroverted/introverted balance between bending and rigidity, yin yang, blah blah blah.
also, at times we dislike Fe in others. it creates pleasant and harmonious emotional environments, when healthy is attentive and aware of needs, of their expression and articulation, etc. but it can feel very distant and artificial when it is not resonating with your deeper attachments and beliefs (even for other Fe types- the thom yorke line, "scared- that there's nothing underneath"). the Fi fact, not of what they say half the time but what occassionally slips thru (especially for tertiary Fi), when you can see their deepest held most cherished feeling-beliefs, desires, dreams, etc. an unconscious gesture. can't lie about that shit, whereas Fe half the time feels like something to disarm someone, why i dislike and am so wary of estp types, why i was so introverted for so long ignoring the world of extroversion, objectivity, compromise, and inescapable phoniness (how i felt about my own Fe as well). but eventually you have to decide if you want to grow up or stay stuck in the mud forever.
i also don't think people realize how different infj 5 types can be from 9s, 1s, or the classic 4s. not all infj types are neurotic (well, except for 5s). the unhealthy ones often are, who don't feel like they are getting enough positive feedback, enough momentum to get off teh ground, enough good feeling and confidence to take on their situation and balance out their introverted perception and their extroverted judgment (the world's (inherent?- probably not) values as they have come to be for whatever reasons (and that they're here in this form so fucking deal with it)). but the idea that the motivations behind the enneagram type, 5w4 for me, observer with greed and miserliness, desire to be all-knowing all competent all-prepared, and the 4 individualist searching for identity, for self-understanding, for self- and world-recognition, to be known, seen, to express what lies dormant inside and feels unseen and ignored by others, to be loved apart from rather than WITH others, etc, make us soooo money-hungry in the love-as-currency sense. read an intj like nietzsche 5w4 and in this weird way to me the Te-Fi vs Fe-Ti feels more like a stylistic difference to me than anything concrete, anything that speaks deeply about the Self as such, yada yada yada