行いったり来きたり

expression, noun or participle which takes 'suru'

going back and forth; to and fro

Describes repeated movement between two points, often with a sense of indecision or busyness. Used as a noun or with する to mean 'to go back and forth'.

• 彼かれは部屋へやの中なかを行いったり来きたりしていた。

  He was pacing back and forth in the room.

• 迷まよって、店みせの前まえを行いったり来きたりした。

  I was undecided and kept going back and forth in front of the store.