The person in question also looks like she’s in her early 20’s. She had a chronic condition where she was basically in a waking coma but wasn’t “experiencing” stuff for a decade so it’s as if time had jumped from her POV because she has no memories of that period.
This gap is so disorienting for her that she identifies her age as 22. Being told her actual birth year causes confusion and distress, as it clashes with her sense of time and personal experience.


Listen, already without your context in the body of the post, no that isn’t creepy or unusual.
Seeing your context, i have to remark;
Wtf? That’s horrifying. Is it sleeping beauty syndrome? I’m terrified of that myself
So why are you asking this question anyway? When you give the reader a prompt of “is it creepy or predatory” it feels like you already want them to choose that answer. Is it someone you’re annoyed with and trying to vent about or are you asking this question because they’re insecure/paranoid of what people will think of them?