Girls, is it normal for you to lose interest overnight?

Like to suddenly stop liking a guy you were flirting with for a while? I think there's a pretty good chance she's been busy this week, but I guess I'm scarred from a past experience...
Our last hangout (not a date) still ended with her talking bout meeting up again and a hug (lol I know that's not a big deal)
We have texted still but she seems less responsive.
i fear that I might have scared her off by sending her a text that said what's cooking good looking... I thought it's be funny and cute and I heard from various sources she was prettyin to me.
Girls, is it normal for you to lose interest overnight?
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