Really, really should not use typology for match making. There are a lot of level
headed people out there who's dichotomies are so 50/50 that you can't really
tell what letter goes where.
I'll always be an INFP at the core, but my dichotomies fluctuate depending on
what I'm doing, my mood and environment. It's not by much, but it's enough for
me to score as an INTJ all of the sudden, appearantly. My -I- will always be
there, so will my N, but my -T- and -J- jumps up and down.