Why Selma Couldn’t Turn Back in Madoka Magica: How Kindness Turns Into a Witch
Conclusion
Selma is frightening because her wish to help is genuine enough to carry her self-worth. The official profile calls her bright, energetic, fond of being useful, and close to Nagisa. The shift is “I want to help” → “I must be useful to have value.” Failure then threatens identity, encouraging more commitment instead of retreat. Decision research calls this kind of persistence “escalation of commitment.” Selma's deepest investment is her self-image as a helper. Quitting therefore feels like denying her past self. Goodwill → self-worth → failure → more commitment → no retreat → obsession. The witch is not unrelated evil: goodwill without an exit becomes the monster. Nagisa must end from outside what Selma can no longer stop herself.
