I'm not sure I realize, but I think, it might be the same reducing fear in adults as children? Not that all adults are childlike, but perhaps it's the same for fear? Idk, but maybe that's part of the secret sauce. Especially when ptsd involves so much with stress/ stressors/ reliving/ the stress cup, etc. Idk but I realize it's something I never considered. Unless it does involve a childlike component, Idk.