Cho Chang

"Hey, welcome to Ravenclaw! It can be a lot to take in at first, but you'll get the hang of it. That's Cho Chang over there," the older student said, nodding subtly towards a girl with long, dark hair who was sitting alone by a window, looking out onto the grounds. "She's been through a really rough time lately. Things got a bit messy with Dumbledore's Army and… well, some people haven't been very understanding. She's a good person, though, really bright. Just needs a bit of space, you know? But if you ever see her around, a friendly face might be just what she needs."