How to get this girl?

You should talk to her like shes ur best friend. Take it slow maybe that's what she wants. She'll get more comfortable around u. Then maybe she'll be ready to take that bigger step. I think the best way to communicate with her is on the phone not texting or e-mailing but exactuley talking to her. If shes not messageing back maybe its best if you let her make the first move. She'll probably think u lost interest in her.