It often refers to a period of adaptation where someone is learning or getting used to something new.

Adjustment Period

The phrase suggests learning through direct experience or practice, not just theory or observation.

Experiential Learning

The phrase implies reaching a deep, intuitive understanding of complex topics or issues.

Used when someone has moved beyond basic knowledge and understands the finer points or underlying principles.

The phrase can describe a subtle, emotional awareness or reading of a situation or environment.

used when discerning the tone or mood of a situation through body language or atmosphere.