Well I always took the position that if God could create me with all my quirks and weirdness, he certainly could create and orchestrate another one like or compatible with me ( or 2 or 3 or 300). Of course the existence of such a one wouldn't mean that I should marry said person just because that person exists (person could be female, 30+ years older than me, or some 95% wonderful with an additional 5% so horrible that they'd be a good friend but terrible marriage partner). And I've been blessed enough to run into quite a few people who were remarkably similar to me in some ways and were good friends so I know that at least to a certain extent such people are out there. But despite much christian teaching on the subject to the contrary, I believe God defined what marriage is, how to treat people, and wisdom in considering a potential marriage partner and now he's leaving the actual choice up to us for the most part. So if there's no guarantee that your 1 is out there somewhere, there's also no reason to be hopeless about it.
That being said, if you want to be single, be single. If you want to get married, feel free to talk to people and try to start dating and investigating the possibility. And if you want to be single now but change your mind in a few years time, that's ok too. And while you're contemplating that, it would also be good to wonder how long the nerdiest kid in school would actually want to stay with the stereotypical cheerleader if they did get together? What would they have in common after graduation?