It is about having to see an ex after you've broken up. You can't shake the memories of the love you shared and you're hoping that upon seeing each other, they'll come running back to you, but the other person appears to have moved on, much to the dismay of the narrator.
It is about having to see an ex after you've broken up. You can't shake the memories of the love you shared and you're hoping that upon seeing each other, they'll come running back to you, but the other person appears to have moved on, much to the dismay of the narrator.