Holly: defender, protector

I took a personality quiz at this site http://www.mypersonality.info/personality-types/

According to this site, I am an ISFJ...

Introverted
Sensing
Feeling
Judging

The characteristics of an ISFJ are as follows:

"ISFJs are characterized above all by their desire to serve others, their "need to be needed." In extreme cases, this need is so strong that standard give-and-take relationships are deeply unsatisfying to them; however, most ISFJs find more than enough with which to occupy themselves within the framework of a normal life." - ISFJ Profile (TypeLogic)

"ISFJs have a rich inner world that is not usually obvious to observers. They constantly take in information about people and situations that is personally important to them, and store it away. This tremendous store of information is usually startlingly accurate, because the ISFJ has an exceptional memory about things that are important to their value systems. It would not be uncommon for the ISFJ to remember a particular facial expression or conversation in precise detail years after..." - Portrait of an ISFJ (The Personality Page)

What do you think? I think there is some truth in here about me. It was kind of fun anyway. Take the test.. let me know what kind of person are.