Essentially, i'm in college, was studying with LTR at my place, LTR got upset at me because i told her a bit curtly that i didn't want to talk about some political topic anymore and just wanted to study. So she got upset, packed her stuff and then left, saying the whole time that we were stressed from exams etc. I followed her to the door and was like really? Did i say something that upset you? she repeated herself again and just left. This happened yesterday. I haven't contacted/been contacted yet. It's finals season. What should I do?