Confused, muddled, or disorganized; in a state of being daffled or bewildered.
From 'daffle' (to trifle or waste time) + past participle '-ed', describing something thrown into disorder or a person who has become flustered through ineffectual action.
When you daffle long enough—trying this, trying that, changing your mind repeatedly—you end up daffled, which is why this word perfectly describes the mental state of someone who's been overthinking a simple decision.
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