<human>: Can you summarize the given text in a few sentences?

I'm a 20 year old guy at a Southern university. Before winter break this past year (December 2013), I hooked up with a girl, 21, and it was a one night thing. 

When we got back for the new semester, I texted her randomly one night and ended up hanging out the next day. A few days later I asked her on a date to a local hangout and she accepted. However, a day before the scheduled date, she backed out - but we went out to the bars the next night. 

This weekend, I texted her asking if she was going out to a bar/party that night and she said she wanted to. Around 8pm that night, I asked her what her plans were and she never texted me back. I didn't text her again because I wasn't sure what to say.

Should I walk away from this? I want to see her because I think I'm starting to like her, but I don't know if the feeling is mutual.
<bot>: Hooked up with a girl, asked her out, accepted but then backed out --> texted her this weekend, she didn't respond. Should I keep trying or eject?