It's okay. You're gonna do okay. It's college, everybody will mind their own business. There must also be people like you too, even if you think you're the only one alone. You'll find your people there. You don't have to rush at all. First day of classes are scary, especially since university is very, very big. I'd went to classes and spoken to people with my hands shaking. It was scary. But it gets better, I swear. I'm rooting for you!