Dud she likes you. Period.
Steps for you:
1. Treat her as your BEST friend
Mess with her, neg her, basically do what you would do to your best friend you don't intend to k/f-close
2. Escalate
Thats it. You two already connected via taking pictures and stuff, just take it from there. Get her to hang out with you, maybe invite her on a party or something like that- so it doesnt seem like a date - and then discuss doing something fun together, only the two of you. Or even skip the party part i you feel like it.
Until you are alone, treat her as a good friend. When you are alone, escalate. And dont be a pussy; if you can get her to be alone with you, its on
