frigid demeanor

Translations
холодное поведение
He maintained a frigid demeanor throughout the meeting.
Он сохранял холодное поведение на протяжении всей встречи.
Definitions
A frigid demeanor refers to a cold, unfriendly, or emotionally distant attitude or behavior exhibited by a person, often characterized by a lack of warmth or enthusiasm in their interactions with others.
Words
demeanor

noun
поведение
frigid

adjective
холодный