Aristophanes wrote:
Go up and talk to her, then you'll find out. Here's a script:
"I just wanted to say you look really cute today."
She blushes, or looks away, or some other coy behavior.
You: "That just makes you even more cute." pause "So what did you think about ____(insert class subject here)."
Three sentences and two pauses. At that point you're in the conversation, you made your intentions known, and you introduced a topic you both have in common without coming off creepy, out of place, or like you're not sure what's going on. After that just let the conversation flow naturally, you'll know by the end of it if she's into you or not.
Oh my, how perfect, we need more of these scripts. Please do more, do more !
if you do ... add alternative responses she may give, it's hard to catch these things, you know.
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"we've come full circle"