not doing too hot

hi! my ex just posted a few things on her story. she broke up with me because she 'wasnt in a good headspace for a relationship, esp after the year anniversary of her attempt' but she literally is posting about dating the person she was prioritizing over me i guess?? this guy she stood me up for multiple times. shes wearing my hoodie. shes talking about how he's treating her like her abusive ex. did i do something wrong for her to end things wwith me but not with someone who wont even let her get a word in and talks to her like 'you wanna get dressed im picking you up lol' and trashy shit like that. idkikdidk im having a hard time typinh rn im rly shakey i hate this i need a hug