Yeahhh, I'm pretty much in the same boat as you. Dunno if this is any different, but I see it this way:
I'm just gonna do my stuff, school, job, live life. I'll make more friends along the way. Eventually I'll end up getting into a deeper relationship with a friend, and then stuff will go from there.

I'm 17, I haven't had a girlfriend, and I'm in not actively looking to get one. Besides, most of the relationships that teen-aged people have are fake, or fail early on.

19 is young. The best parts of your life are still ahead.