Am i a psycho ?? What should i think anyway ?

My ex roomie who stayed with me for two years called me a psycho the other day when we had a huge split up fight. Well i admit i have issues but mostly due to the pampered and cooped up way i was brought up in, over spendthrift life and very less social interaction made me extremely immature. I am not worldly wise and now tha i realize diplomacy and optimism, i am making constant efforts to change it. However, whenever i see her around, which is everyday. . I get a deep bitter insecurity about my sanity or behaviour in general. . As if the world sees me as a psycho. . Or something. . I start doubting myself. . Yes i am extremely different from the rest of the people around me, i have a boyfriend who loves me a lot and i work on our relationship the most, i dont interact much with others on the superficial levels and always speak the truth no matter how shameful it might be. I never go with the tide. I am smart, very brilliant academically, talented but yes, high on IQ but very poor on EQ. Lack of emotional maturity has made me perform, not upto my potential most of the times and yes, an overanalysing, obsessive into negative thoughts, depressed looking loner :) well am trying to change it now that i realize it. I am not a faker, i am very original, known around here for being good looking too and in most respects have a better life and a better everything than her. The problem is i never pretend, i never care for people, do and say whatever i like and dont feel the need to prove anything to anyone. Maybe this makes me a psycho in her eyes . . And the fact that i have spent a lot of time with her and shared a part of me . . Yeah i loved her and trusted her as a friend . . Now makes me over analyze myself . . I dont want to end up looking like a psycho but now. . Self esteem is wavering . . So i wonder, what made her say it ?? When i have to really think real hard to come up with hyrtful words for other people ?