If she feels good and her stuttering is not bothering her, don't push techniques on her. It's much better to stutter freely without pressure than always focusing on techniques against your will. Parents mean well, but pushing for fluency, even with the best intent, can cause the child to feel failure when stuttering, since fluency is often viewed as this ultimate goal/solution, when being in peace with yourself and accepting yourself as a stutterer should be the goal. I don't mean that she shouldn't do therapy or use techniques, but she can always focuse on those things more if she feels she needs to. I can recommend the book [Stammering Pride and Prejudice](https://www.amazon.com/Stammering-Pride-Prejudice-Difference-Defect-ebook/dp/B08KTMDQNK) it deals amongst others with this dilemma.