Question

can nature shapes one's personality​

Answer 1

Personality trait is not genetic (nature) because if it is genetic (nature), science will have discovered by now. - Personality trait is not due to environment (nurture) because even in same environment with same parents, identical twins can have very different personalities between them.

Answer 2

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can nature shapes one's personality

One's personality is shaped by a combination of nature (genetic) and nurture (environmental) influences. Recent studies conducted among birds have demonstrated that environment plays a bigger role in forming personality than genetics, but obviously there are differences when translating these results to humans