I think it's about how someone has lost a love and it feels like the world is ending but there are so more important things going on in the world that the person feels guilty for being wrapped up in her broken heart.
She's trying to act like it doesn't matter but it's the most important thing to her.
The contact with the love is fading but the memories remain the same.
It sounds like she trying to tell herself it's ok to let go and having trouble doing so.
I think it's about how someone has lost a love and it feels like the world is ending but there are so more important things going on in the world that the person feels guilty for being wrapped up in her broken heart. She's trying to act like it doesn't matter but it's the most important thing to her. The contact with the love is fading but the memories remain the same. It sounds like she trying to tell herself it's ok to let go and having trouble doing so.