Okay so, I'm in Grade 12, there's this chick I've been texting the last few days, and recently she's become a bit attached. By the way, I barely know her, we've only been talking the last few days. She asked me at the last second if I wanted to go get something to eat with her the other night but I was busy. Just extra info.
She wasn't at school today, and after school she texted me, it went like this:
Her: Wow you didn't even miss me.
Me: Oh oops, was I supposed to
Her: I was hoping for a text like "I missed you" or something
Me: Well I was just waiting to see if you were gonna text me, haha.
Her: Wow
The texts continued, and she basicly told me she was upset because I didn't check to see if she was okay. She even said, and I quote "I coulda been dead

"
She's just sick with a bad cough.
I asked her if she thought I was a dick, and she said "I do now".
I played it off, and I also told her I did nothing wrong, to which she replied "Didn't text."
I've decided not to text her back today because of that.
Now what the hell am I supposed to do here?
She's hot as hell, so I don't just want to quit it, because frankly my school is like 98 percent ugly. But she seems to think it's a nessecity for me to text her.
Anyway I can get her to realize she's being ridiculous without pissing her off completely?