It's not normal to be my age and not have a boyfriend. All my girlfriends have a guy except me. But that doesn't mean that what they have is making them happy. Take a look at how long those relationships last. And most of them fight all the time.
Most guys use their girls for attention and sex, and then they're gone.
Everybody thinks they want a boyfriend or girlfriend, but it doesn't really make them happy. You really don't need a boyfriend. Take a look at these guys. Almost without exception, they're only interested in themselves. They're just figuring out how to dress themselves and get to school in the morning.