落ち着く

1. Origins, structure, and basic meaning

• Structure: In 落ち着く (おちつく), 落ち and settling 着く combine to express becoming calm or settled.
• Basic usage: 落ち着く can describe emotions becoming calm or a situation or place becoming settled.

2. Common pitfalls and similar expressions

• Calming down and settling
  • It is intransitive, so its subject relation differs from an expression in which someone calms another person.