Was she being flirty or just nice?

So I’m in school and I was in the lunch line waiting for my food and one of the volleyball girls which I never talked to before came up from her friends table to talk to me, she goes hi (my name). I was like hello , she was asking me how my day was and I forgot the other stuff we talked about and I thought she was getting her food I was being a gentleman and was gonna let her cut me she goes no she just getting water. She then said hey (my name), I really like your glasses and she has a pair like mine but wears contacts. Then he had to go and said bye (my name)
Was she being flirty or just nice?
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