Why does a brokenheart needs its own theme song?

Because even when it's alone, it feels like it's not. Someone understood enough to even make a song out of the pain. It translated into art when it could not be expressed any other way. Singing the hurt away is way better than beating yourself up for loving. You relate to the feeling. You feel good somehow. It makes you remember the misery but somehow it is also an escape. The loneliness will be washed away by its own sweet melody. Whenever you feel like crying, you decide to listen to your heartbreak song. It is your story and it is other's story too. You are not alone.