People treat them differently and ? they feel differently, what about that thing?

减肥后人们看待他们的眼光不同,他们自身感觉也不同，这怎么解释？

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You can look at your friend if you feel differently,

如果你觉得并不应该是这么回事，你可以看着你的朋友，

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So why do we feel differently about that?

为什么我们会感觉不一样

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