Fay'a comment and I just was thinking what makes me an Si sensor rather than an Se sensor?
It's difficult to ever really be sure of Ni because it's not like there's an either you have it quality or you don't, it's so abstract in definition that even pattern recognition doesn't ever sound solid enough. I have yet to meet a typology central person in person so, I can't say oh this person has seen my quirks and odd mannerisms to really believe me.
It's okay. I've been also practicing about what we share rather than what we differ in, it what binds people. ^(^_^)^