Most of my friends have had their first boyfriend around 21/22. A good portion of them aren't interested in dating. Both of my roommates have not dated and they're your age. (And mine!) There isn't any reason to rush into dating, AT ALL. It's better to wait, and if someone comes by that you're compatible with go for it. You'll be that much happier than if you just find a guy and decide he's "good enough".

Try your hardest to stay away from conforming to the standard. Do what feels right to you!