[b]1)[/b] Man up, take her apart and tell her you like her. Or [b]2)[/b] Ask her if she wants to hang out some time. If she agrees, pick her up, do all that cheesy date stuff, drop her back off and tell her you enjoyed tonight and all that. If she kisses you, chances are high she likes you too. Or [b]3)[/b] Add her on any social media site with a proper chat function and just start talking about random or every day stuff and see what comes from that.