Thanks for responding. Yeah, I agree that there are some elements of that desire for revenge against someone who betrayed you. But then, I think it's also more complex than that, because the chorus says "I keep making reasons to forgive", and Verse 2's last line: "Cry for me, let me please forgive you".
So how would you interpret those lines then?
I feel like although the betrayed girl wants revenge and she feels really bad, she still is in love with the guy, and it’s just too hard to let him go, so she wants him to feel so hurt in a way she could forgive him for his actions.