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English definition of “be your own worst enemy”

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be your own worst enemy

to cause most of your problems or most of the bad things that happen to you yourself, because of your character: Carrie is her own worst enemy - she's always falling out with people.
Translations of “be your own worst enemy”
in Chinese (Traditional) 主要要怨自己, 自討苦吃…
in Chinese (Simplified) 主要得怨自己, 自讨苦吃…
(Definition of be your own worst enemy from the Cambridge Advanced Learners Dictionary & Thesaurus © Cambridge University Press)
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