Small update for anyone interested.
Fan's advice above really helped me, instead of saying "I need some time" and starting drama as well I just acted as if I forgot and was busy.
She apologized for saying I'm ignoring her and she said she was getting worried. We just had some small talk where she tried to keep the conversation going during the whole day. I answered briefly, just enough so she can't label me as an *******.
Friday night we suddenly realized we were at the same event, she said she hadn't seen me yet and that we'll see wheter or not we will bump into eachother. I ignored it because I wasn't really feeling it. Lucky me, we actually bumped into eachother at the toilets, we greeted (peck on mouth) and agreed that it was not the ideal time to bump into eachother however we sat down and had some small talk. We agreed to talk about the drama another time because we were both a bit drunk. However she told me she told all her friends on how I'm the only guy she really liked after her ex. And that it's just that she is afraid to commit because she likes meeting other people. I responded; wait what? And she immediatly said it came out wrong and she just meant going out and having fun, not meeting other guys. I just said firmly that I'm not like the other guy (some guy who is in love with her for about a year) and won't play her game and if she keeps acting like this I'm done. Some more small talk. We parted ways, but somehow kissed again, a bit longer.
I woke up to a text with her saying that she was really glad she saw me, even if it wasn't the ideal timing.
Ignored it.
A couple of hours later she already texted me that she shouldn't send those messages, trying to be sweet because I ignore her everytime.
I responded that I was busy again and that I hadn't seen it yet. She knew I was going out later and told me to have fun with my friends. Didn't respond. And today she started texting me again asking me how my weekend was and she is trying to figure out when we both have time this week to meet up. (She almost instantly responds as well.)