Why didn't I

Why didn't I
Tell you
That I love you
When I had the chance

But all I did was lie
About how i felt
And now your with her
When I see you together
It makes me cry

I want to tell you
That I love you
But when we talk
I can never find the words

To explain how i feel
The truth is
I can't explain it
But I love you with
All my heart
But I should have
Told you when I had the chance