Quote Originally Posted by lavos View Post
Which is a better match in duality, same subtype pairing or different subtype? For example, LIE-Ni goes better with ESI-Fi or with ESI-Se? Why?

And in Activity (i.e. LIE-Ni with SEE-Se or SEE-Fi)?
From a DCNH perspective:

It doesn't matter what the relationship is. Subtype match is always the same. So also for duality it has to be either D+N or C+H.

If you really are a Creative then you need a Harmonizer regardless of the socionics relationships. But I also see some D+C so that might function sometimes.

If you use 2 subtypes there is a risk that you are not gonna get the desired precision for a realistic match.

I have dated duals of the "wrong" subtypes and there is clearly some basic flaw in such a relationship. DCNH is imo the basis of any stable relationship.