It depends. You would need to confirm it by yourself. People behave differently in front of the person they admire - some don't even have the confidence to show it. For some people, a hug or kiss means hello.
Ok, so a girl in my class asked if I had a copy of a book in LA. I said yes, asked why and so she asked if she could borrow it. I said yes and handed it to her, and she hugged me and thanked me. Any ideas if she has a crush on me or not?
