Si and Ni are actually very similar. The only difference is that Si applies to sensual info(looks, shapes, colours etc) and Ni to "brainy" info(ideas, concepts etc). That's it-long story made very short.
Si and Ni are actually very similar. The only difference is that Si applies to sensual info(looks, shapes, colours etc) and Ni to "brainy" info(ideas, concepts etc). That's it-long story made very short.