Ex-girlfriend (I don't really have anybody to talk to about it so I'll tell you guys)

-Advice is not necessary-

Although it is greatly appreciated.

So my very very recent ex-girlfriend we broke up about two month ago, wants to keep a friendship going. But after we soon broke up because of various issues that are way too freaking long to explain, she said she wanted to stay friends and other stuff which I was fine with until she said she wants our last day together before we're officially just friends to go out with a bang. So she wanted to do things like hold hands for one last day, hug for the last time, and kiss for the last time (the kiss never happened) at first I was like "Ok whatever it's just one day the sparks and relationship died a while ago it shouldn't be anything" and then the day finally comes. Everything felt off and weird and like i shouldn't be doing this like I just felt weird. Then I started getting feelings again ESPECIALLY after our last hug and i started to really question myself. Then after that even though we're JUST FRIENDS she wanted me to walk her to class and respond to her texts immediately and always be talking to each other. I'm not like that with my friends. I like to keep conversations like somewhat short yk? but anyway it felt like we were boyfriend girlfriend but minus the titles. So i brought it up to her and she got all upset and we stopped seeing each other somewhat to this day. But every now and then I'll get a text from her and like a month later I get a text asking how I'm doing. I say I'm doing great and she goes "you seem a lot happier..." all upset like cause I know how she puts her tone in to texts. Like dude it's been a freaking month since we last talked and since i've last been on discord chill the fuck out and get the fuck over me. Of course i'm going to be over you. Also another one of the various reasons we broke up or kinda drifted really far apart was because she didn't put any effort into finding something in common with me. But uhhh am I an asshole for wanting to cut off all connection with her? We've broken up once before because she liked some other dude and we got into this big fight about it and it was a lot. But i don't think i'm going to go back and i don't really want to.