Approaching a girl....

[Pulse]

If I was you'd I'd ignore her back. Girls tend to do that when they think they've got you on stand by. Talk to another girl if you have to. It's all about the confidence, if she feels you're confident enough to walk off and get another girl chances are you won't be getting ignored. I don't have all the experience in the world but I'm 23 and have never had a problem with girls. Just remember she's not the only one. Fish around, you're young. If there's a girl that doesn't want to talk to you then I bet there's another close by that does.

took your advice and got my own thumbs screwed from chatting nonstop with many people (mostly girls) at once... XD

Still none of them are as interesting as this one...

 

[kill dank]

I would try and make her jealous, but be accepting to her signals. If she talks, talk with her and be genuine. If she doesn't, don't waste your time. Women like men that make them feel like they've worked for him.