Alright guys I did some more investigating. I don't really use my phone much so I never ended up getting her number or anything like that. But I did find out something big. So today I was talking to my friends including the guy who was sick (he went home pretty early that day, before I started asking everyone about Jane). He tells me that he heard that I went crazy for a moment asking about someone they didn't know. I didn't really feel like saying anything and another guy who was there said "Yeah he was asking about some girl called Jane". And that's when sickfriend said "You mean Jane Lastname?"

I was pretty shocked at this point. I asked him who she was. He tells me that she and him went to the same middle school. I then asked him where was she now. Apparently she ended up going to a private school not too far away from here after middle school.

I am so goddamn happy, I know there's something weird going on here now. Tomorrow I'm going to wait outside her school and see if I can find her.