Tolerant and flexible, quiet observers until a problem appears, then act quickly to find workable solutions. Analyze what makes things work and readily get through large amounts of data to isolate the core of practical problems. Interested in cause and effect, organize facts using logical principles, value efficiency.
ISTP Shadow: ESTJ:
Can become stubborn about organising things and insist on a systematic approach (Te). Prefer not to focus on the past but can be quite critical of past performances and overuse negative experiences to inform decisions (Si). Interpret situations in a naive way, inferring malice where none exists (Ne). Spend money and time on things that are unimportant and care little about the value of things (Fi).