The Joker and Batman are both people who have experienced deep despair, but one person chooses complete darkness and one person chooses firm light.
There is a devil in every heart.
The same was painful, but the two of them took completely different paths. One became a night knight to protect the people, and the other became a crime prince. But after all, they are similar in one thing, that is, going crazy. It's just about acknowledging or not acknowledging it.
On that day, he lost his lover, family, appearance, innocence, personal safety, and all hope. Then he lost himself.
The difference in innate aptitude, the difference in acquired environment, the difference in life experience, the different choices made when meeting different people. The "differences" between people are too great. It's so big that there can never be two people exactly the same.
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