Originally Posted by ryan
you have a class with her...run up to her after you do something in class one day (test, quiz, or anything out of the ordinary) and ask her something about it that's light and general-conversation oriented. then you can mix in personal details..reintroduce yourself or whatever....open the lines of communication.
Ryan's pro. I would take this advice. It's usually what I would do in this situation.
I'm not too sure about the random "hello"s in the hallway. My friend tried this last year with teh girls he liked and it didn't go over so well. Sometimes you can come off as weird. I'd say hello to her if you were the only ones in the hallway, but when it's in between periods, it can seem desperate.