An ISTP should marry an ESTP. ISTPs will find they have the best relationships with the ESTP personality type. The ESTP is one of the only Myers-Briggs personality types who "get" the ISTP, ...

The ISTP personality type is hard to read, ... ESTP, and ISFJ types, as well as fellow ISTPs. RELATED: The Most Controlling Personality Types, Ranked. Best Career For ISTP Personality.

An ISTP may enjoy fixing cars, painting, construction, computer repair or engineering, according to Gordon. Myers-Briggs prefers to describe the type as "logical pragmatist," Hackston said.