Im looking for the name and artist of the song with the lyrics:
Am I breathing? It feels like I'm touching you for the first time, its not the first time. The sweetest treason lying next to you before our last wave good bye. The moment that we closed the door, we hung our halos, knowing what we came here for. If not forever, until the morning after. (The morning after.) I watch you sleeping, knowing that I'll never share this bed with you. As much as I want to. I'm not weeping, but I'm overwhelmed by how we sealed our fate. Now it's too late. The moment that we closed the door, we hung our halos, knowing what we came here for. If not forever, until the morning after. (The morning after.) "

It was in episode 4, season 1 of the TV show Felicity.

I really need your help- its haunting me!