Yes I think it's a good sign. She's trying to convince herself to stick to her decision to leave. I swear that with my own W.

She says she is done.
You 180 and make changes.
She starts wondering if leaving is the right thing to do.
She rebels against that by insisting her mind is made up.
You keep detaching, 180ing, and GAL.
She keeps trying to convince you and her of her original decision.
But she is questioning, I guarantee it.

Heck, I can't order lunch without wondering if I made the right choice. You're telling me she can decide to end her marriage and be sure of that choice?

M(53), W(54),D(19)
M-23, T-25 Bomb Drop - Dec.23, 2017
Ring and Piecing since March 2018