He has got the dithers about such kind of choice.

对于这样的选择他犹豫不决。

The past is alive; the present, as if scared, dithers around, circling uncertainties.

过去在你的生活中是鲜活的，而现在好像充满了慌张和犹豫不定。

As soon as there's someone who disagrees, or even just dithers or can't decide, conformity is reduced.

只要有人不同意，或者犹豫不决，或者下不了决心，从众心理就会减少。