In this case, I would suggest the idea of _tachidomaru - coming to a stand still._ )
I've seen this used by people when they are describing someone who is stopping to think about something; not yet acting (other than stopping whatever action they had been doing beforehand.) It conveys a sense of stopping everything to ponder about the next action one is to take. _Potentially for the sake of making a life changing decision._
Here is an example of this phrase in one type of context.