I'll love you for a second

Ill love you for a second,
Ill love you for a day
Ill love you for eternity
Though you'll never know I felt this way.

And when I'm gone from this cruel world
You'll know my feelings true
'Cause then you'll see this poem
And know I've always loved you.

You'll know I love your smile
And the sparkle in your eye
You'll know I love your arrogance
And how you always make me cry.

The way when I'm not with you my whole world falls apart.
And all I really know is these feelings in my heart.