We judge a potential partner according to our specific cultural expectations about what romantic love should feel like.

我们根据我们特定的文化中对浪漫爱情的期待来评判一个潜在的伴侣。

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Romantic love has clear evolutionary roots but our views about what makes an ideal romantic relationship can be swayed by the society we live in.

浪漫的爱情有着清晰的进化根源，但我们对理想爱情的看法可能会受到我们所生活的社会的影响。

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Although the negative emotions associated with romantic love fear of loss, disappointment and jealousy are fairly consistent across cultures, the positive feelings can vary.

尽管与浪漫爱情相关的负面情绪——害怕失去、失望和嫉妒——在不同文化中都是一致的，但积极的情绪却各不相同。

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