The ISFP: The Composer, The Artist
The ISFP is a compassionate type. They care about those suffering, and many find comfort in caring for animals. The ISFP is a very dynamic individual who also seeks the comforts of life.
The ISFP is often interested in communicating through artwork. They may enjoy conversation but prefer other forms of communication. As an introvert the ISFP seeks personal space and time, and shows grace in doing so. They have an extraordinary endurance to focus for lengthy periods of time on projects. The ISFP is still impulsive, as all SPs, but when doing something they love their focus is amazing.
The ISFPs quiet, calm, graceful demeanor should not be mistaken for passivity, although frequently this is the case. The ISFP is very independent, and thinks for themselves. ISFPs are capable of standing up for themselves in any given situation if they find the subject important. One may assume that what the ISFP says and does is their true opinion. They are not afraid to speak their mind which they find important.
The ISFP adheres to a distinct inner value system, which is not to be defined merely by governing laws or principles. ISFPs find important behaving according to their personal beliefs. As a result they appear as very sturdy, self-governed individuals.
The ISFP is not as carefree as one may think, nor as they may appear. Much of life must serve as some utility for the ISFP. ISFPs are usually busy with crafting or composing something; some project which they hold dear to their heart.
References: Personality Page, Keirsey, Wikipedia, Personal Experiences with ISFPs