Hey
since no one has started the discussion yet but there are more than 50 views I'm gonna share my insight on the topic.
So both my parents are NFPs, one INFP and the other ENFP.
The INFP is very aware of her inner emotions and needs (dom Fi) and can intuit the potential in a situation (Secondary Ne) but sometimes gets it wrong and she can get caught up in her feelings.
Whereas the ENFP has great intuitions (dom Ne) about people's future possibilities and tries to inspire them into doing them but sometimes forgets that they probably work subjectively in a different way to him (secondary Fi), thus sometimes failing at his attempts.
So how does this affect their interaction?
Well I think they learn from each other in the sense that the ENFP is now more aware of his inner needs and emotions and the INFP is more aware of how to fulfil her future potential.
seeing as they have through trial and error learnt that projecting one's emotional behaviour onto others or getting caught up in your own emotions doesn't work for the respective goals (i.e. inspiring people and realising one's future potential)
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I am an ENFJ and am in love with an INFJ

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This is how I percieve the interaction:
I have this adoration for his Ni that's a lil ridiculous. He can see inside people and then actually show me how to change in this passive manner that is amazing. I on the other hand feel I can see people's underlying passions and allow them to be verbal about them but feel I don't get deeper than that.
Also, I have learnt to chill out and be less loud less forceful with my social interactions and let things sit for a while and then get back to them.
We both have a great sense of the long term future.
Sometimes he can be cold which I would find difficult to do, but I am more impulsive and then have to backtrack a lil to actually see the impact I'm making.
It feels as time goes on he is less cold and I am less impulsive.
Has anyone experienced these behavious or feelings?