Behind the scenes, with his friendly demeanor, Konstantinov played an important role as a cultural bridge among the various nationalities on the team.

He was known for his friendly demeanor and concern.

A wrinkle-faced man with a friendly demeanor and a sly grin approaches.

He has a very kind and friendly demeanor.

But here, even in their grief, the officers preserved the slow, friendly demeanor of small-town police.

"Come in," the officer urged him with the suddenly friendly demeanor of a pub owner on opening night.

Jake seems to drop the topic and return to his more friendly demeanor.

Despite her warm tone and friendly demeanor, I sensed a chill of negative judgment.

His devotion to the team and friendly demeanor made him a fan favorite.

What they have in common, instead of any particular skill, is an open, energetic, friendly demeanor.