My advice, stop rescuing her. You've done it all along you've said. So as you said she's never learned anything except that good ol' mtb will be there to catch me when I fall, no matter what I've done prior to that. Teach her that being on her own means she has to hit that bottom when she falls.
M(53), W(54),D(19) M-23, T-25 Bomb Drop - Dec.23, 2017 Ring and Piecing since March 2018