The Idealist
As an INFP, your primary mode of living is focused internally, where you deal with things according to how you feel about them, or how they fit into your personal value system. Your secondary mode is external, where you take things in primarily via your intuition.
INFPs, more than other iNtuitive Feeling types, are focused on making the world a better place for people. Their primary goal is to find out their meaning in life. What is their purpose? How can they best serve humanity in their lives? They are idealists and perfectionists, who drive themselves hard in their quest for achieving the goals they have identified for themselves
INFPs are highly intuitive about people. They rely heavily on their intuitions to guide them, and use their discoveries to constantly search for value in life. They are on a continuous mission to find the truth and meaning underlying things. Every encounter and every piece of knowledge gained gets sifted through the INFP's value system, and is evaluated to see if it has any potential to help the INFP define or refine their own path in life. The goal at the end of the path is always the same - the INFP is driven to help people and make the world a better place.
Generally thoughtful and considerate, INFPs are good listeners and put people at ease. Although they may be reserved in expressing emotion, they have a very deep well of caring and are genuinely interested in understanding people. This sincerity is sensed by others, making the INFP a valued friend and confidante. An INFP can be quite warm with people he or she knows well.
INFPs do not like conflict, and go to great lengths to avoid it. If they must face it, they will always approach it from the perspective of their feelings. In conflict situations, INFPs place little importance on who is right and who is wrong. They focus on the way that the conflict makes them feel, and indeed don't really care whether or not they're right. They don't want to feel badly. This trait sometimes makes them appear irrational and illogical in conflict situations. On the other hand, INFPs make very good mediators, and are typically good at solving other people's conflicts, because they intuitively understand people's perspectives and feelings, and genuinely want to help them.
INFPs are flexible and laid-back, until one of their values is violated. In the face of their value system being threatened, INFPs can become aggressive defenders, fighting passionately for their cause. When an INFP has adopted a project or job which they're interested in, it usually becomes a "cause" for them. Although they are not detail-oriented individuals, they will cover every possible detail with determination and vigor when working for their "cause".
When it comes to the mundane details of life maintenance, INFPs are typically completely unaware of such things. They might go for long periods without noticing a stain on the carpet, but carefully and meticulously brush a speck of dust off of their project booklet.
INFPs do not like to deal with hard facts and logic. Their focus on their feelings and the Human Condition makes it difficult for them to deal with impersonal judgment. They don't understand or believe in the validity of impersonal judgment, which makes them naturally rather ineffective at using it. Most INFPs will avoid impersonal analysis, although some have developed this ability and are able to be quite logical. Under stress, it's not uncommon for INFPs to mis-use hard logic in the heat of anger, throwing out fact after (often inaccurate) fact in an emotional outburst.
INFPs have very high standards and are perfectionists. Consequently, they are usually hard on themselves, and don't give themselves enough credit. INFPs may have problems working on a project in a group, because their standards are likely to be higher than other members' of the group. In group situations, they may have a "control" problem. The INFP needs to work on balancing their high ideals with the requirements of every day living. Without resolving this conflict, they will never be happy with themselves, and they may become confused and paralyzed about what to do with their lives.
INFPs are usually talented writers. They may be awkard and uncomfortable with expressing themselves verbally, but have a wonderful ability to define and express what they're feeling on paper. INFPs also appear frequently in social service professions, such as counselling or teaching. They are at their best in situations where they're working towards the public good, and in which they don't need to use hard logic.
INFPs who function in their well-developed sides can accomplish great and wonderful things, which they will rarely give themselves credit for. Some of the great, humanistic catalysts in the world have been INFPs.
or:
The Artist
As an ISFP, your primary mode of living is focused internally, where you deal with things according to how you feel about them, or how they fit into your value system. Your secondary mode is external, where you take things in via your five sense in a literal, concrete fashion.
ISFPs live in the world of sensation possibilities. They are keenly in tune with the way things look, taste, sound, feel and smell. They have a strong aesthetic appreciation for art, and are likely to be artists in some form, because they are unusually gifted at creating and composing things which will strongly affect the senses. They have a strong set of values, which they strive to consistently meet in their lives. They need to feel as if they're living their lives in accordance with what they feel is right, and will rebel against anything which conflicts with that goal. They're likely to choose jobs and careers which allow them the freedom of working towards the realization of their value-oriented personal goals.
ISFPs tend to be quiet and reserved, and difficult to get to know well. They hold back their ideas and opinions except from those who they are closest to. They are likely to be kind, gentle and sensitive in their dealings with others. They are interested in contributing to people's sense of well-being and happiness, and will put a great deal of effort and energy into tasks which they believe in.
ISFPs have a strong affinity for aesthetics and beauty. They're likely to be animal lovers, and to have a true appreciation for the beauties of nature. They're original and independent, and need to have personal space. They value people who take the time to understand the ISFP, and who support the ISFP in pursuing their goals in their own, unique way. People who don't know them well may see their unique way of life as a sign of carefree light-heartedness, but the ISFP actually takes life very seriously, constantly gathering specific information and shifting it through their value systems, in search for clarification and underlying meaning.
ISFPs are action-oriented individuals. They are "doers", and are usually uncomfortable with theorizing concepts and ideas, unless they see a practical application. They learn best in a "hands-on" environment, and consequently may become easily bored with the traditional teaching methods, which emphasize abstract thinking. They do not like impersonal analysis, and are uncomfortable with the idea of making decisions based strictly on logic. Their strong value systems demand that decisions are evaluated against their subjective beliefs, rather than against some objective rules or laws.
ISFPs are extremely perceptive and aware of others. They constantly gather specific information about people, and seek to discover what it means. They are usually penetratingly accurate in their perceptions of others.
ISFPs are warm and sympathetic. They genuinely care about people, and are strongly service-oriented in their desire to please. They have an unusually deep well of caring for those who are close to them, and are likely to show their love through actions, rather than words.
ISFPs have no desire to lead or control others, just as they have no desire to be led or controlled by others. They need space and time alone to evaluate the circumstances of their life against their value system, and are likely to respect other people's needs for the same.
The ISFP is likely to not give themself enough credit for the things which they do extremely well. Their strong value systems can lead them to be intensely perfectionist, and cause them to judge themselves with unneccesary harshness.
The ISFP has many special gifts for the world, especially in the areas of creating artistic sensation, and selflessly serving others. Life is not likely to be extremely easy for the ISFP, because they take life so seriously, but they have the tools to make their lives and the lives of those close to them richly rewarding experiences.
No clue which one fits better. Both are spot on. 95 percent each. Can I be Sybil?