I was supposed to get drinks with a girl in my class tonight. We planned it a couple days ago, and I confirmed it today. About an hour before, she just stopped responding and ignored my texts asking her if were still on for tonight, and I never heard back from her. I can see on her snap story that she went to party instead. We're supposed to study for a test on Sunday because she's missed a lot of classes. How do you guys think I should act next time I see her?