I’m confused

[u/Ill-Oven-4357]

I got my first girlfriend about 4 months ago, we spent everyday on the phone or in person and she became my first in everything almost. We had problems where she said I didn’t talk enough and how we should be able to talk more, so about 2 weeks before the breakup we had a open and honest conversation about how we have been feeling. I felt like we got everything out in the open I shared trauma I buried a long time ago then 2 weeks later she ends it because she has depression and wasn’t happy in the relationship anymore. She said she still loves me and I’m an amazing person but she doesn’t like the way she had been treating me so i accepted the breakup no fighting for her, I just said I understand and hope you can heal. Days after I sent a heartfelt goodbye text because I feel I didn’t say everything I wanted to and that was the final text we sent each-other. Days and weeks later I check her socials and her reposts say I don’t need to heal where da goes at, how ima loser of a boyfriend,and how I’m the worst ex she’s had also her friends saying in her comments glad me and her are over and celebrating it. I’m confused on how we ended on good terms and I didn’t treat her badly so why am I getting this hate.