'i asked chat gpt-' well i asked the duffers and they said its up to my interpretation and also they dont know

“Yeah and that’s, uh, my sister. My brother took that photo of us right after we moved to California. She kept trying to braid her hair and couldn’t really figure it out and neither could we, til my mom stepped in and, well, she loved doing her hair. But yeah, um, she died—when we were teenagers. Sixteen. There was this earthquake and, and… and she saved everyone. Like, everyone. Sorry yeah, I’m fine. It’s—it’s just hard to talk about. She was a total superhero.”

worst thing a finale can do is make you feel stupid for caring in the first place and boy do I feel like a fucking idiot