Just sad today?

I'm so sad today
And I'm not sure why
Maybe how you frown that way
And how it makes me want to die

If I was the match
To your burning desire
Then why do you detatch
Yet keep this from retire

I've left my heart out for you
And now it's breaking
You say "I love you" is true
All I hope is you're not faking

I'm not sure what to do
You're the first and last on my mind
Still so hard to think it through
All the words I'm trying to find

You tore me apart
And searched me whole
Still couldn't find the heart
That you already stole