Usehername has a plan for a useful thread:
Part A: compile a link-filled past history thread where people have discussed the interaction of dominant and auxiliary functions and what they look like. This can be here or The Other Place.
Part B: Additionally, can we discuss it in this thread? Personal experiences? Anecdotes? Rambling thoughts? Theories as to how the auxiliary augments the primary function?
For example: Ne as a dominant function looks a lot different when the auxiliary is Ti instead of Fi. My primary objective is to provide a more explicit, universal location where we can better understand what the different functions look like, and how they are affected by one's secondary function.
Fe dominant (ExFJ)
Te dominant (ExTJ)
Ne dominant (ENxP)
Se dominant (ESxP)
Fi dominant (IxFP)
Ti dominant (IxTP)
Ni dominant (INxJ)
Si dominant (ISxJ)
Websites to inform people on what we're dealing with:
Understanding the Eight Jungian Cognitive Processes / Eight Functions Attitudes (quick read)
Tracking, Vol. I, Chapter 1 (slower, more detailed. not nearly deeply enough explored, though, and hence, this thread. but solid read.)