
What makes somebody tick
Idiomatic Usage
It's an idiom used to describe intimate understanding of someone's deeper motivations or interests.

As a novelist, she delves into what makes her characters tick.
Personal Insight
Often used when discussing personal relationships or connections, emphasizing a desire to understand someone at a profound level.

He's been my friend for years, but I still can’t pin down what makes him tick.
Colloquial Expression
It’s informal and commonly used in casual conversation rather than formal or academic writing.

In casual talks with my mentor, I try to learn what makes her tick.
WordUp Chrome Extension
As you browse the web instantly look up words you don’t know.
Get Chrome Extension