Wondering what she really meant by her response?

My crush posted a meme about how hard it is to date now a days. She likes me too but we are taking things slow. I responded with "well damn now I know there is no hope for me to get with you" and her response was "Lol shush up". What did she really mean by this? is she flirting? Is she saying "Duh you do have a chance" or really wanted me to shut up lol? she's shy and its hard for her to express her feelings so I want a girls point of view. I really like her to the point that I'm on here asking lol. Thanks
Wondering what she really meant by her response?
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