NFPs have Si (INFP tertiary, ENFP inferior) and I think mine must be awfully developed because in the "forest" scenario the Si description resonated most with me.
However, Ne seems to be "what I do" or what I'm good at. Si is more like a comfort zone...it relaxes me. When I'm walking I love to look at old houses. Old buildings and certain kinds of architecture (usually 18th, 19th, and early 20th century) just thrill and inspire me.
I just wonder how much all of this has to do with Si, if anything at all.
I'm also one of those people who is really "into" my early childhood: I love anything that reminds me of the time period before I was about six years old. Very big on nostalgia as a sort of personal comfort.