Life is subjective? We think/feel we have control and can make lists and detail how our day is going to go, etc. but then life interferes in such a way that if we have ignored working on our subjective skills (not rational is not the same as irrational) we tend to end up in therapy, a subjective "science" :-)

I "turned into" an INTJ from an adjacent type. I worked for 2 successive agencies/companies who administered and were professionally trained to score the Myers-Briggs (different from one's book reading/online self-scoring) and it was fascinating to me that INTJ was what my husband is, a major influence in my life. Pick your therapist carefully, they may have more influence than you realize