TO ANYONE: what should I do?

i know exactly how you feel i went through something like that last summer. I know its hard but I would wait until she talks to you first before responding, give it at least another week and if she still doesn't say anything then talk to her. If she likes you then she should get back to you within another week. then again she is on vacation in a very cool place so shes prolly enjoying that as much as she can, give her time. best of luck to you