The dictionary defines fear as "a distressing emotion aroused by impending danger, evil, pain, etc., whether the threat is real or imagined." I can honestly say that I do not walk around in that state, nor do I experience it regularly- and unlike you, I do not claim to be a sociopath. Those who do suffer from chronic, overt anxiety. Psychopaths are not especially vulnerable to this condition (although I have read that secondary psychopaths are sometimes afflicted by it.)
The "fearlessness" experienced by psychopaths refers primarily to a greatly diminished fear response as opposed to the absence of it altogether. (See the study "Attention moderates the fearlessness of psychopathic offenders" by Joseph P. Newman et. Al. I'd link it, but the copy/paste functions don't work for me :p)
Like psychopathy itself, fear exists along a spectrum. I know that I don't process this emotion "normally". It takes a lot to incite fear in me. Moreover, I have associated it with pleasure, in that I enjoy stimuli that produce an adrenaline rush in me to the point of deliberately seeking them out. (I dont think I have a personality disorder, but I do have many psychopathic traits, and I am an avid thrill-seeker.) I also have a greatly diminished startle reflex, which I have recently learned is associated with psychopathy.
My point here is that a greatly diminished fear response is inconsistent with long-lasting, pervasive terror and trauma incited by viewing a horror film. I watch them frequently, and they do not scare me at all. But you are talking to someone who enjoys extreme sports, insane roller coasters, and who occasionally requests the sharp edge of a blade against her jugular for the sheer thrill of it all. I am not saying it is abnormal to get scared watching horror films, nor am I deriding you for it (at present ;) - I am just saying that it is inconsistent with psychopathy.
There. I've answered your question. Perhaps you will return the favor by responding to mine. Why are you so keen on identifying with psychopathy, as illustrated by threads such as this one? You obviously want to project that image of yourself, and your actions here prove that you care inordinately about your reputation, and what other people think of you- traits associated with pathological narcissism, as opposed to psychopathy. What other psychopathic traits do you possess? Try to stick to the clinical assessment of the term as defined by the PCL-R, as opposed to your own preferred, romanticized, subjective definition of "sociopathy".
You are not a sociopath Luna, and there is nothing wrong with that. The sooner you stop trying to convince yourself and others that you are something you're not, the sooner you will be able to identify and harness your true strengths, instead of trying to be a square peg who fits into a round hole.