Fe is adapting one's interactions with the external world to the moods
and feelings of others. Fe is sensitive to events like changes in
people's expressions or other such "soft," hard-to-quantify conditions
in the environment.
Fi is judging perceptions emotionally, based on weight of evidence. Fi
as a mental process is the flow of judgements on perceptions personal
ideals or feeling of right and wrong. Fi strives for integrity and
consistency in it's ideals. Fi is higher cognitive refinement personal
emotion. Fi enables one to vividly re-experience past feelings.
Source:
Jungian Function Theory
Feeling is a process of making evaluations based on what is important,
where personal, interpersonal, or universal values serve as
guideposts. Using the cognitive process of Feeling, situations and
information are assessed subjectively. The impact on people,
circumstances, appropriateness, harmony, likes, and dislikes are all
considered in making Feeling judgments. Weighing different values,
considering ethical and moral issues, attending to personal and
relationship goals, and having a belief in something all involve this
process.
Extraverted Feeling - Considering others and responding to them. The
extraverted Feeling process is used in relation to particular people
and situations and so has a more here-and-now quality than a
universal, future, or past quality. When particular people are out of
our presence or awareness, we can then adjust to new people or
situations. This process helps us "grease the wheels" of social
interaction. Often, the process of extraverted Feeling seems to
involve a desire to connect with (or disconnect from) others and is
often evidenced by expressions of warmth (or displeasure) and
self-disclosure. The "social graces" such as being polite, being nice,
being friendly, being considerate, and being appropriate often revolve
around the process of extraverted Feeling. Associated behaviors might
include remembering birthdays, finding just the right card for a
person and selecting a gift based on what a person likes. Keeping in
touch, laughing at jokes when others laugh, and trying to get people
to act kindly to each other also involve extraverted Feeling. Using
this process, we respond according to expressed or even unexpressed
wants and needs of others. We may ask people what they want or need or
self-disclose to prompt them to talk more about themselves. This often
sparks conversation and lets us know more about them so we can better
adjust our behavior to them.
Introverted Feeling - Evaluating importance and maintaining
congruence. It is often hard to put words to the values used to make
introverted Feeling judgments since they are often associated with
images and feeling-tones more than words. As a cognitive process, it
often serves as a filter for information that matches what is valued
and wanted. We engage in the process of introverted Feeling when a
value is compromised and we think, "sometimes, some things just have
to be said." On the other hand, most of the time this process works
"in private" and is seldom expressed directly. Actions often speak
louder than words. This process helps us know when people are being
fake or insincere or if they are basically good. It is like having an
internal sense of the "essence" of a person or a project, and reading
another person or action or project with fine distinctions among
feeling-tones. When the other person's values and beliefs are
congruent with our own, we are inclined to feel kinship with them and
want to connect with them.
Source:
Brief descriptions of cognitive functions (a.k.a. Personality “traits”)