Dick move or am I being too sensitive?

I asked a girl I've known for a few months if she wanted to come with me to an outdoor mall this weekend. Her response was "where did all of this confidence come from?" And she never actually answered the question. I said lmk and didn't acknowledge what she said because it lowkey kinda hurt. She replied with a laughing emoji. I'm not planning on talking to her again. My friends say I'm being sensitive and that I should keep talking to her, but they don't know the same struggles. They're all either good looking or come from money (or both). I dont look great. Not terrible, but I don't turn any heads. I'm not rich or anything, and my friends never talk me up. I'm just kind of in the background. I've been through this before, so I know what this is; she don't want nothing to do with me, but she was talking to me before to get in with my friend group. I guess my question is: is this just how shit is? Should I just deal with it and continue giving her attention and pray she responds? Cus that's what it sounds like they're telling me to do.
Dick move or am I being too sensitive?
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