Does she like me or not?

She sometimes serves my order when I get takeaway and I usually smile at her and make small talk to show I’m interested. It’s very difficult to tell if she does feel the same way when I make eye contact with her since since she will give me a little smile and quickly look away. I did notice when I placed my order she went and whispered something to the other worker about me and then he turned around looked at me and smiled saying hello. I can't tell if this is a sign she does like me or not..
Does she like me or not?
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