Muslim Girl and non Muslim guy.

Hi all,
In my local shop there’s this stunning Muslim girl behind the counter. Most times I go in there’s lots of smiling and batting of eyelashes. More recently I went in and whilst she’s serving other people she keeps looking and smiling at me further back in the queue. I think we both get a bit shy then as I get to the counter and not much is said but just more smiling and nice looks.
Then I didn’t go in for a couple of weeks until last night when I decided to ask for her number.
She seemed a bit surprised and said that she had a boyfriend. I left a little embarrassed as I was so sure she liked me.
I don’t think I misread the flirting, unless she does that to everyone which seems unlikely. Could it be a religious issue and maybe she decided it’s not worth the hassle? I figured she doesn’t really have a boyfriend or she wouldn’t be looking at me in the she does.

Thanks in advance.

I have no religion and probably wouldn’t convert. I respect the views of others though.

Yeah it seems most likely. I’m hoping there’s some Muslims on here that could offer some insight.