I find it interesting that you have issues with what she was doing in high school and issue with what she posts online and issue with her not seeing a psychologist and some other stuff etc etc Is there some type of control that you want over her?

Or is it that she just isn’t a good match?

I encourage you to date people whom you accept without wanting to change them.

After only few months of dating you are bothered by so many things. Why date someone whom you want to change? She is an adult and she is who she is.