The narrative view of personhood suggests that we as persons are constituted by self-narratives. Self-narratives support not only the sense of personal persistence but also agency. However, it is rarely discussed how self-narratives promote or hinder personal well-being. This paper aims to explore what a healthy self-narrative looks like. By reframing a famous debate between Strawson and Schechtman about narrative personhood, I argue that self-narratives can hinder our personal well-being when affective identification leads to inflexible self-images, illustrated with the examples of imposter syndrome and rationalization. Furthermore, I explore how having a healthy self-narrative is not about disengaging from one's personal past and future, but about fostering affective identification in ways that allow flexible self-images.