Original ResearchPublished 12 October 2026Enhancing flexibility mindset: a randomized controlled trial using daily emotion-focused self-reflectionDirk W. Eilert · Lola-Gia Schaper · Frauke Meyer · Anne Weigand · Philipp Mensah · Austin Barkhorn · George A. BonannoFrontiers in Psychologydoi 10.3389/fpsyg.2026.1965838