Most approaches to patterns work at the level of thought. They give you insight, reframes, strategies for managing the response.
Breathwork Girl works at the body level, and the mind. Because that is where the patterns actually live. In the fascia. In the nervous system. In the physical contractions that have been held in the body long after the original stress event passed.
A somatic nervous system practice uses breath, sound, body awareness, and various techniques to work directly with the patterns stored in the body. The result is structural change at the body level, not a better coping strategy.