Shy young man in love watching his friend in office

A quiet and introverted young man secretly falls in love with a girl, cherishing every small detail of her life, beaming with joy at her smiles, but too afraid to express his feelings. To him, she's just a great friend. In a realistic portrayal of emotions, set in a college or office background, the story unfolds with natural conversations and poignant moments. The atmosphere is soft and romantic, with a hint of sadness and a deep emotional undertone. The ending is heart-wrenching and emotionally resonant.