<human>: Hey Reddit! Good seeing your pretty faces once more. I have a question about a girl I've been talking to for a while now. 

To give you some brief history, this girl dated a mutual friend of mine during our Freshman year of high school. They broke up in January and things have been really tense ever since. At the end of last semester, I invited her out to lunch and we had a good lunch, became friends, and started to talk over summer (mainly through text and Facebook). When she came back to school, I wanted to make sure that we would be friends, so I've invited her out to eat a lot and tried to do as much as possible without making it completely obvious that I'm interested in here. She's said yes to almost every plan I've made. 

More recently (in the past 2-3 weeks), she's acted really interested in me. She made plans for me to come over to her apartment and watch a movie (which we did, nothing happened though), and things aren't awkward or tense at all. We text every day and she laughs uncontrollably hard at any joke I crack (text and real life), often citing what I'm saying as being some of the funniest things she's ever heard. On Wednesday, after texting for a few hours, she texted me "Hey. 50/50 is coming out Friday and I think we should go see it together!" I pulled a sly "Yeah I'm down for that." and waited until today came. 

About 3 o'clock today I'm pacing around my room, nervous as all Hell (it's been about two months since I've been on a date), and then I get the dreaded "Hey, can we postpone seeing 50/50 until Sunday?" message. I respond "Yeah that's fine" and get no response back in return. 

Right now I'm in the fearful stage that I'm just going to get ditched on Sunday, and things just get really weird. I had to cancel plans tonight so I could go to the movie with her, and now I didn't have any plans. 

So what I want to ask you, Reddit, is: Do you think this girl might be bad news, or should I keep chasing her?

Give me a shortened version of the text
<bot>: Version: There's a girl from school I've been seeing a few times a week and she ditched me for plans tonight, but she still seems really interested in most ways. Is it worth it to keep after her?