Never been on a date

I'm a 19-year-old girl and I've never been on a date. Since getting to college I've had recurring hookups with four guys and one girl, always sober. I've had oral sex with some of them, and I don't really see it as a big deal. I know these are dead-ended relationships but part of me resents the fact that nothing will ever come of it. I feel like a statistic; part of the stereotypical hookup culture of my generation because I've never been in a relationship. How is it possible that people are obviously attracted to me enough so that they'll hook up with me sober but no one has asked me out? I have a lot of friends so I know I must be likeable. Am I alone in this?