<human>: I'm turning 21 next month and got back into CEGEP (similar to college) this past January, after an unsuccessful attempt in a different education path. Thus, I am older than most of my classmates by a couple years. I am still a virgin and have never dated or even flirted. 

While I have become a hell of a lot less shy over the past few years, I still consider myself an introvert. I don't go out of my way to socialise and am perfectly happy being by myself or very few people. That being said the desire to start a relationship has slowly eaten me up over the past couple years. 

I have been attracted to many women in the past put very rarely if ever to the extent I have with this girl at my new school. She is most likely younger than me and we only share a single class. I have never even had a conversation with her or know what her personality is like so it feels odd in some way. 

I am a VERY calm person and rarely feel stressed at all but I would compare how I feel about her to stress. I think about her often, what our relationship would be like, what our future would be, etc. And I have never felt this way before about a woman I was attracted to. 

I just don't know how to proceed. I know I'm not a model but I consider my self good looking or at least above average. But, this girl honestly has model good looks. I'm more worried about it not working out because I goofed than I am being rejected because she isn't interested if that makes sense, I feel I could accept the latter. 

I need to add I'm insanely terrible at understanding body language, I can't tell if a woman is showing interest or simply looking at me. I feel the former must have happened at least a few times but I always rationalise the look and tell myself it's simply that, a look. So when the girl I'm interested in gave me a (somewhat) long stare yesterday, I have no idea how to interpret it.

Can you condense the text into three sentences or less?
<bot>: [20 M] interested in [18-19]. Never had sex, dated or flirted. Want to approach this girl but I have no idea how, worried I'd screw it up.