Is This Not Sh!tty?

Me and my ex have been broken up for a while. She started seeing a guy in like a week after we broke up and I stopped talking to her. Now I strarted talking to her again yesterday to try to be friends and earlier tonight she texted me saying her this new guy already cheated on her (which I found hilarious) and I called her to try to catch up and stuff. Basically she just texted me saying not to hit her up anymore. I asked why and she just started saying "cuz I don't wanna hear what you've been up to or about your relationship status" (which I told her about an awkward but funny situation at work with this girl I'm not into and she even laughed a couple of times during the story) I told her that that's really sh!tty and she was like "I'm sh!tty? I tried to friends with you and talk to you and a real friend would've been there for me (her grandma died and she texted me that night at 5 in the morning). Basically I shut her down saying I needed to do what was right for me because I couldn't be friends with her when I was still hurting and she was already seeing another guy and that that night how she was the last person I wanted to talk to but I still texted her back and called her twice but she kept saying "it's ok. I'm sorry you can go back to sleep sorry for bothering you" over and over again until she stopped replying then texted me the next morning saying she fell asleep but thanks for talking to me and I'm going to leave you alone now. But yet I wasn't there for her. She hasnt texted back after that (probably cuz she knows she's dead a$$ wrong) but isn't that sh!tty?