Difference between to prepare and to organize in Korean
차리다·정리하다

차리다to prepare
The word 차리다 means to prepare or get something ready. It is often used for meals, food, or a table, like preparing breakfast or setting the table for guests. You can think of it as making things ready before eating or before someone comes.

정리하다to organize
"To organize" means to put things in order and make them neat or easy to find. In Korean, 정리하다 is used when you clean up a space, sort your things, or arrange your thoughts. You can use it for a room, a desk, notes, or even a schedule.
The difference
Use this when you get something ready, like a meal or a table. It is about preparing, not mainly about sorting or cleaning up.