[Black text is back story, feel free to skip to the Blue text for the actual question]
As previously mentioned in my intro bit, I am a creepy guy. Always have been. Never made eye contact, never was good at nonverbal cues, never had empathy enough to read facial expressions. I learned to make hand motions and inflections in my voice by studying stand up comedians and have learned to read social situations better but despite many first dates I never get a call back and when I greet a girl I am sitting by in class and strike up conversation she is mysteriously sitting across the room the next day.
I once read and had it confirmed to me by a few female buddies online that a girl decides within the first few minutes of meeting a guy whether or not he is romantic material. While I am sure the "What turns girls off?" bit has been asked before, I am curious about what turns you off in the short term, specifically, on the initial meeting. What small things do you notice that have turned you off before? What is it that makes a creepy guy creepy to you?
In order to help you weed out the easy ones so I am not wasting your time and mine with a super vague question I will add the obvious ones that I suspect of being deal breakers below, of which I am not guilty or have fixed:
Smells bad - I shower regularly so this is not my issue.
Speech impediment - I actually have a large and eclectic vocabulary and speak my language with no slur or stutter.
Launches into bullshit conversation about crap he is interested in - I know girls don't care about science and the new video card that just came out so I keep initial greets to simple "Hello" and don't launch into this stuff. I try to focus mostly on them, limiting personal statements or comments concerning me to one for every two questions I ask about her, personally or her opinion on something.
I suspect that I am sending out a signals I am unaware of and once I find, isolate, and eliminate these creep factors I should be good to go. Thanks in advance for any insight you can garner.