Question for girls. I'm a male 21 uv student, and i have never been in relationship before. And to be honest still i am not interested to it, but my question is when situations force me to have communication with my class girls and others, almost all of them they become nervous and smily. Besides they don't talk to me as freely as they do with my friends in the class. And ofcourse i'm not extroverted like a person who likes meet and talk to with people. So what i wanna know is why you act like this when you meet a guy like me?