I think you are mistaken, that you can see smth in her eyes. if she would like you, she would not miss a chance to get you, trust me. I had the same situation, there was a guy who liked me, and he told me about his feelings, but I said I didnt like him in that way, and he started to say "I can c it in ureyes. I c u like me, admit it" I mean, why would I say "no" if I'd feel that I like someone. the same here, it seems to me that you lost your chnace dude...but u know, evrth that happens has its own sence, so may be it is better, you have just 1 month to Uni left, and if you start to date with her in a "real way" it can be pretty hard for you to leave, and you will just suffer. Think about it, probably there is the right girl waiting for you in the Uni. Good Luck!