I wouldn't ask her out right away, I'd recommend talking to her for a while like talking to her for a couple weeks and see if you like spending time with each other then ask her out if you still want too. And make sure your alone when you ask no friends no anybody make sure no one can overhear, it's a rule. And you want her to know that you like her if you try and hide it she won't be sure if you like her or not don't make it blatant but don't avoid saying things that you'd say to a girl you like, as in if you want to flirt do it show you want to spend time with her, let her know you like her over other girls you know.
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