You are kind of a colossus and clueless (bear w/ me)-- you have all of this intellect and force of will, but you also have a giant blind spot.
I'm not sure exactly what it is yet, but it's something about the wall between you and people (like @EJCC
mentioned). That they can only come near superficially if they serve a purpose. So maybe it's humanity, you don't have a sense of it in most situations? I dont know though, I've thought that of my Dad too and then he surprises me by randomly expressing compassion for someone (but never to
them). Like "poor lady, I'm glad your Mom is helping her." and then back to identifying pretty much everyone as incompetent, unless proven otherwise.
In short: assertive, formidable, and I think truly confident. You have an irking way of demanding attention that can seem a bit childish (that's the blind spot), but hey it works for you apparently.
Also, lay off the 4's a bit.
Hmm...I guess the blind spot could just be vulnerability, and your uncomfort w/ your own. People can come close enough to be usefull, but not know your fears or failures. Just a thought.