<human>: Can you give me the gist of the text in a nutshell?

My female co-worker and I (we're both 20) have been hitting it off pretty nicely the last month. We had a good time at a party 2 weeks ago and she seemed very into me. Later that week I made it very clear that I liked her, she made it very unclear what the fuck she was thinking lol, she is hard to read I guess. But I think she liked me.

This weekend I called her after I came home from a club (barely even drunk though) and I asked her out. She replied "*No, I'm busy tomorrow, sooo..... But if you ask me again some other time I'll say yes :)*"
To me that sounds like she wants me to ask again while I'm sober. So I grew a pair and asked her today, at work. She just made a long, not-so-legit excuse about how she was busy the whole week. Obvious rejection right there...

I probably won't do much after this, I threw the ball, I did my part. It's her move if she wants something. But what do reddit think? Is she having cold feet or did she change her mind completely over the course of 2 days?
<bot>: Female co-worker stated that she would go out some time. But she said no once I asked her (ouch). Is she having cold feet or did she change her mind?