The lyric "No one teaches you what to do, when a good man hurts you, and you know you hurt him too" is from Taylor Swift's song "Invisible String". The song was released in July 2020 as the sixth single from her eighth studio album, "Folklore".
The lyric "No one teaches you what to do, when a good man hurts you, and you know you hurt him too" is from the song "Back to December" by Taylor Swift.
