This song is about someone who broke her heart; she is asking the question to him, why did you want to break it? because she doesn't understand why. she never wanted him to break her heart; however 'it's not unbroken anymore' means that she has tried to fix it.
This song is about someone who broke her heart; she is asking the question to him, why did you want to break it? because she doesn't understand why. she never wanted him to break her heart; however 'it's not unbroken anymore' means that she has tried to fix it.