Can you feel comfortable with someone that doesn't trust you and doesn't know themselves?

It's one issue for her to feel insecure but without her own personal drive to figure herself out and overcome those fears. They just become growing issues to you.

This has nowhere good to go, for you or her.

What's the point in her dating someone she doesn't trust? (Because that's ultimately the case.)

IDK in this case, is just avoidance without resolution.