[see] eye to eye

to completely agree with someone and understand their point of view

The idiom "see eye to eye" originated from the visual metaphor of two people looking directly into each other's eyes, suggesting a shared perspective or agreement. This idiomatic expression is used to emphasize finding common ground or having a mutual understanding with someone.

Despite their different backgrounds, the two politicians were able to see eye to eye on the need for educational reform.
The siblings rarely see eye to eye on matters of fashion, often having contrasting styles and preferences.
The negotiation process was challenging, but eventually, both parties found common ground and began to see eye to eye.
The team members had different approaches to problem-solving, but through open communication, they managed to see eye to eye and reach effective solutions.
It took some time for the new colleagues to understand each other's perspectives, but eventually, they began to see eye to eye and work collaboratively.