To work in the Restaurant Industry, you have to be able to converse with everyone and in addition, you must converse with everyone. It's the Hospitality Industry.
The fact she said "awe" means she felt sorry for you. In my opinion. I don't know if I would have personally answered her with what you did. I mean if you have a crush on someone, you don't tell them that you are borrowing a dirty movie to do your own private deed because you are lonely.
The fact that she asked you how was school, suggests she sees you as a 'kid'. And is trying to be friendly, same with the perfume.
Sounds as if she is older than you, so she will be wiser. Women make moves these days. But if you actually like her, don't put down anything, as that is what you did by suggesting the perfume she purchased and shared with you, which matched what you had, was a fake, suggesting yours was real..