wistfully

/ˈwɪstfəli/
adverb
  1. In a way that shows a sad, gentle longing for something in the past or for something unlikely to happen.
    • They looked wistfully at the ocean, remembering their last vacation there.
    • He stared wistfully at the train as it pulled away, wishing he could go with it.
    • She sighed wistfully when she heard the news that her favorite café had closed.
Antonyms
What does "wistfully" mean? | whatsthatwordmean | whatsthatwordmean