What should I do

So I accidentally posted one of my fetish lists to my Snapchat and this girl screenshot me and I messaged her saying “hey can you not screenshot my story” and she said “hey can you not post weird shit like that” and I told her “I’ll post whatever I want to” and she goes “I see you in school and I thought you’re quiet and I see this and you’re weird asf” so I told her “whatever I’ll be me and you be you” and she told me “good luck with that” so I just left her on open. About 35 ppl saw what I posted and some of them asked what it was most of them didn’t care but she was the only one who had to screenshot it and make a big deal about it. Because now that she screenshot it it’s in her camera roll so it makes her look kind of weird in a way, right? Because If she was so against it then why would she save it?

Should I be embarrassed or ashamed?