I didn't say hi to her?

[XxSarahxX]

Okay, well, me honestly being an over-reactive girl, if I thought that you ignored me, I would probably get a little bit annoyed.
If you're really worried, then just message her on Facebook (text, if you can. It feels more personal) to just make sure that everything is okay!
Also, just another tip: if you like a girl, make sure you're trustworthy, don't play really hard to get, and flirt with her in a respectful way. Don't act like you don't care, and look at her like you want to bang her.
Just a tip!
And if you have any other questions, just mail me! I'd be happy to help!
Best of luck!
Sarah