Most people who are intelligent don't have good social skills or are often emotionally stunted. It's like a wizard who's high stat in Intelligence and dumped their charisma.
She has yet learned to love. This has little to do with how intelligence she is. There is a mix of past trauma there. She did not use to be surrounded by love, so... she is apprehensive of people.
Never give your heart first. Nobody loves you... kind of thoughts...
I'm always torn between:
Tracy is 10 steps beyond everyone else, including me.
and
Tracy is so intelligent, only to be extremely emotionally stunned.
and this flips between the two; sometimes even within the same sentence.