갈팡질팡하다 · 갈팡질팡 헤매다
this way and that, in confusion; wavering
Example
처음 서울에 와서 지하철역에서 갈팡질팡했어요.
When I first came to Seoul, I wandered around confused in the subway station.
Word parts
Rhyming pair; picture someone darting this way and that, getting nowhere.
Good to know
Also for indecision: 갈팡질팡하다 'to waver, be unable to decide'.