The flight up which can otherwise be a torturous half hour of self doubt is a sightseeing pleasure.

这次也可能是折磨人的半小时自我质疑的飞行，是一次愉悦观光机会。

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Self doubt also makes you feel alone.

自我怀疑同样会使你产生孤独感。

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She is assailed by self-doubt and emotional insecurity.

她被自我怀疑和情感不安所困扰。

《柯林斯英汉双解大词典》

He has stuck with it through all the moments of doubt and self doubt.

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The flight up - which can otherwise be a torturous half hour of self doubt - is a sightseeing pleasure.

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