As far as the INFJ/INTJ thing I think it comes from Ti sometimes overriding Fe. I also think it comes from the wording on some of these tests, for example just because I HAVE a lot of emotions that drive me doesn't necisarly mean I trust them.
As far as the INFJ/INTJ thing I think it comes from Ti sometimes overriding Fe. I also think it comes from the wording on some of these tests, for example just because I HAVE a lot of emotions that drive me doesn't necisarly mean I trust them.
I think I first learned about MBTI on an IT/Technology forum I used to frequent and I became really interested in the theory about 10 years ago. I also took MBTI tests as part of a team building course during my engineering undergraduate studies and again in a few business and psychology courses.