I haven't read all the comments so I don't know if anybody else brought up this point. If so, forgive me for being repetitive. I can't help but think that the singer wanted to keep the child but the girlfriend didn't. This would explain the "I'm alone/ she's alone" as both are alone with their own thoughts and opinions of the abortion. I see the "it's not me you're dying for" as him speaking out of guilt to the unborn fetus as please don't blame him, this wasn't his idea. He wants to be supportive in her decision but it's dragging him down and eventually it pulls them apart.
I haven't read all the comments so I don't know if anybody else brought up this point. If so, forgive me for being repetitive. I can't help but think that the singer wanted to keep the child but the girlfriend didn't. This would explain the "I'm alone/ she's alone" as both are alone with their own thoughts and opinions of the abortion. I see the "it's not me you're dying for" as him speaking out of guilt to the unborn fetus as please don't blame him, this wasn't his idea. He wants to be supportive in her decision but it's dragging him down and eventually it pulls them apart.