Swithering is a word which I use on a regular basis, because I’m not very good at making up my mind about anything. So I spend a lot of time swithering. If you can’t decide whether to choose a chocolate eclair or a meringue, then you are swithering. Of course you could always solve the problem by having both cakes, but then that only brings more problems of the, “My God how did I get so fat variety.”

I suppose, in English you would say that you were undecided about something, but swithering has a much better ring to it, I think.