my crush asked me a book i don't have?

[767]

she is my junior we did not talk at all just seeing and smiling that's it we are on the same floor but never talked just chat on fb few days ago she asked me a book for her exams i said i will try searching it if i find it i will give you later on next day i went to college to meet her and talk about the book even thoiugh i did not have book at that time but i could not meet her because she was in another block so i asked my friend if have that book he said he have it and i asked him to bring it and he said ok and said me to remind him on whats app.now i am calling him he is not at all answering me and not opening whats app what should i do i gave a word to my crush and this guy is not lifting my phone i am so tensed i have exam tomorrow and i am worried about my crush and why he is not lifting the phone
my exam is different she is my junior and i had my last years books but i don't have now.so i asked my friend to give his last year's book only to meet her once

[LSP]

Why are you giving your friends book to someone else when you have the same exam tomorrow. She just wants a book nothing more nothing less.