Wood...
I've never heard of that acronym INFP. I imagine that Meyers-Briggs is some sort of psychological measure and I suppose that they have a value in the psychology arena. Other mental health professions use the DSM IV for diagnosing specific personality disorders or traits.
Personally and professionally, my opinion is that most of these "profile" tests as well as IQ measures are quite skewed and do not account for many variables such as socio-economic status, cultural factors, or even the primary language spoke by the subject taking them. I do not vest much, if any importance in them. Personality evaluations ought to be done, in my opinion, by trained mental health professionals face to face.
You and I can take any test and manipulate the results in order to make it show what we want it to. I think that we are different because of other dynamics which cannot simply be stamped into a little box. Do we need a test to inform us that we are alcoholics or drug addicts?
Many people have asked similar questions to me about their diagnosis because they took a Beck Depression Inventory Test and the results yielded that they were morbidly unhappy when, in fact, they weren't. Again, I need to re-emphasize, and this is only my opinion, that these measures are quite flawed.
We all are nuts, in one way or another

That's my diagnosis for today and Have a Happy Thanksgiving! I wish that I can do one of those things that Lilya or Tammie does with the moving pictures, LOL!