a longing look

Translations
тоскующий взгляд
She gave him a longing look as he walked away.
Она бросила на него тоскующий взгляд, когда он уходил.
Definitions
A longing look is a gaze that expresses deep desire, yearning, or emotional attachment towards someone or something, often conveying feelings of affection or nostalgia.
Words
look

noun
взгляд
longing

gerund / present participle
тоскующий