Isn't something missing ?

I never paid much attention to Evanescence's Missing's lyrics... but now I did... And it makes me sad for some reason...

Please, please forgive me,
But I won't be home again.
Maybe someday you'll look up,
And, barely conscious, you'll say to no one:
"Isn't something missing?"

You won't cry for my absence, I know -
You forgot me long ago.
Am I that unimportant...?
Am I so insignificant...?
Isn't something missing?
Isn't someone missing me?

Even though I'm the sacrifice,
You won't try for me, not now.
Though I'd die to know you love me,
I'm all alone.
Isn't someone missing me?

Please, please forgive me,
But I won't be home again.
I know what you do to yourself,
I breathe deep and cry out,
"Isn't something missing?
Isn't someone missing me?"

Even though I'm the sacrifice,
You won't try for me, not now.
Though I'd die to know you love me,
I'm all alone.
Isn't someone missing me?

And if I bleed, I'll bleed,
Knowing you don't care.
And if I sleep just to dream of you
I'll wake without you there,
Isn't something missing?
Isn't something...

Even though I'm the sacrifice,
You won't try for me, not now.
Though I died to know you love me,
I'm all alone.
Isn't someone missing me?

I would like to write something about this... but I guess it's too early, so it would be considerated as disrespectful... Maybe I could just write it without names..... Maybe...