Absolutely this. Yes of course it makes sense that hospitals are triggering and that she’s got residual trauma from all of the issues they’ve had with Riley.
There’s “normalising”, but some things are outside the realms of “normal”. If she wants to be some sort of advocate, her time would be better spent discussing when things aren’t normal and what you can do. How she is managing her trauma through psychological support or other treatment options. And you can’t tell me that it’s too personal, because she’s literally just uploaded videos of her crying into the camera.
I think some people misinterpret the whole “it’s okay to not be okay” sentiment. There’s nothing wrong with not being okay, but that’s not the goal and there are supports available to help get you back on track.