I guess you could say I have trouble relating to people either because I don't always know what to say or I say the wrong thing...

-- Or, what I say is said in the wrong way.
-- Or, I come across as condescending.
-- Or, I come across as distant and arrogant.
-- Or, I seem argumentative.
-- Or, I seem uncaring and aloof.
-- Or, I am emotionally sensitive.

But... I am open to feedback.