The text you quoted is a central line from the bridge of the song: " We could have been so good together / We could have lived this dance forever / But no one's gonna dance with me / Please stay ".
Yusei – We could have been so good together Lyrics - Genius yusei - we could have been so good together
The song explores deep themes of heartbreak, regret, and infidelity , mirroring the original "Careless Whisper" narrative about a protagonist who has "cheated a friend" and lost a meaningful connection. The text you quoted is a central line